Project – The Use of Cryptocurrency in Financing Organised Cybercrime: A Study of the Economic and Financial Crimes Commission (EFCC), Lagos.

CHAPTER ONE

INTRODUCTION

Research Topic: The Use of Cryptocurrency in Financing Organised Cybercrime: A Study of the Economic and Financial Crimes Commission (EFCC), Lagos.

1.1 Background to the Study

The increasing development of information and communication technology has significantly transformed the global financial system, creating new opportunities for electronic transactions, digital investments and online financial services. The emergence of internet banking, electronic payment systems, mobile financial applications and digital currencies has changed how individuals, businesses and financial institutions conduct financial activities. Although these innovations have improved the speed, accessibility and convenience of financial transactions, they have also created new opportunities for criminal activities, particularly those involving financial fraud, identity theft, money laundering and organised cybercrime. Organised cybercrime refers to criminal activities carried out through digital technologies by individuals or coordinated groups operating with the intention of obtaining illegal financial or other benefits. Such activities may involve phishing, ransomware attacks, business email compromise, online investment fraud, identity theft and the illegal acquisition and transfer of financial assets. The increasing sophistication of cybercrime has made it necessary for law enforcement agencies to develop more effective approaches to detecting, investigating and prosecuting financially motivated digital offences. Wall (2007) explains that the development of information technology has transformed the nature of crime by creating new opportunities for offenders to operate across geographical boundaries and exploit weaknesses in digital systems. Similarly, Europol (2024) identifies cybercrime as an increasingly sophisticated criminal threat involving technological innovation, organised criminal networks and the exploitation of digital financial systems.

One of the most significant developments in the contemporary financial environment is the emergence of cryptocurrency, which has introduced an alternative method of storing, transferring and exchanging digital value. Cryptocurrency refers to a form of digital asset that uses cryptographic techniques and distributed ledger technology to facilitate transactions and maintain records without necessarily depending on a central financial intermediary. Bitcoin, introduced by Nakamoto (2008), represents one of the earliest and most influential examples of decentralised digital currency. Unlike conventional banking transactions, certain cryptocurrency systems allow users to transfer digital assets through blockchain networks using cryptographic addresses. Although many cryptocurrency transactions are recorded on publicly accessible blockchains, the identities behind wallet addresses may not be immediately apparent, creating opportunities for pseudonymous transactions. This feature has attracted legitimate users, investors and businesses, but it has also attracted criminals seeking alternative methods of transferring and concealing proceeds of illegal activities. Böhme, Christin, Edelman and Moore (2015) explain that Bitcoin provides a decentralised payment system with important economic and technological implications, while also identifying concerns relating to its use in illegal markets and financial misconduct. Consequently, cryptocurrency has become an important subject in contemporary discussions on financial regulation, cybercrime and the security of digital financial transactions.

The relationship between cryptocurrency and organised cybercrime has become increasingly significant because digital currencies can provide criminal networks with alternative channels for receiving, transferring and converting illicit proceeds. Cybercriminals may demand cryptocurrency as payment in ransomware attacks, use digital assets to receive proceeds from online fraud, transfer funds across international boundaries or attempt to obscure the movement of illegally obtained money through multiple wallet addresses and cryptocurrency services. Some criminal networks also use cryptocurrency exchanges, peer-to-peer transactions, mixing services and other financial mechanisms to complicate the identification of beneficiaries and the tracing of criminal proceeds. However, it is important to recognise that cryptocurrency is not inherently criminal, and the use of digital assets does not automatically indicate illegal activity. The central concern is the exploitation of certain characteristics of cryptocurrency by individuals and organised groups seeking to facilitate financial crimes. Foley, Karlsen and Putniņš (2019), in their empirical study of cryptocurrency-related illicit activities, demonstrate that a significant volume of Bitcoin transactions has been associated with illegal activities, particularly transactions involving dark-web markets. Similarly, Chainalysis (2025) reports that cryptocurrency-related illicit transaction activity remains an important concern for law enforcement agencies and financial regulators. These developments demonstrate the need for effective monitoring, blockchain analysis and financial investigation to identify the relationship between digital currency transactions and organised cybercrime.

Furthermore, the financing of organised cybercrime through cryptocurrency presents important challenges to conventional financial crime investigation and law enforcement. Traditional financial investigations often rely on bank records, transaction histories, account ownership information and established financial reporting procedures to identify suspicious activities and trace proceeds of crime. However, cryptocurrency transactions may involve multiple digital wallets, decentralised exchanges, cross-border platforms and service providers operating under different regulatory jurisdictions. These arrangements can complicate the identification of the individuals controlling particular wallets and the recovery of illicitly acquired digital assets. Criminal networks may also use sophisticated techniques such as cryptocurrency tumblers, chain hopping and privacy-enhancing technologies to make the tracing of transactions more difficult. Nevertheless, blockchain technology also provides investigative opportunities because many cryptocurrency transactions leave permanent records that can be examined through specialised forensic and analytical tools. Financial Action Task Force (2021) explains that virtual assets and virtual asset service providers present money laundering and terrorist financing risks that require appropriate regulatory and supervisory responses. Similarly, Europol (2024) identifies cryptocurrency as an important component of the evolving digital criminal environment, particularly in relation to ransomware, online fraud and the movement of criminal proceeds. Therefore, the effectiveness of cryptocurrency-related crime investigations depends on the technical capacity of law enforcement agencies, international cooperation and the availability of reliable financial intelligence.

In Nigeria, the expansion of internet connectivity, electronic financial services and digital entrepreneurship has increased the importance of cybersecurity and financial crime prevention. The country has experienced various forms of cybercrime, including online financial fraud, identity theft, phishing, business email compromise, fraudulent investment schemes and other forms of technology-enabled financial misconduct. These offences have serious implications for individuals, businesses, financial institutions and national economic development because they undermine confidence in electronic transactions and expose financial resources to criminal exploitation. The increasing use of cryptocurrency has added another dimension to the country’s financial crime environment, particularly where digital assets are used to receive or transfer proceeds of online fraud. Although cryptocurrency has legitimate applications in digital finance, its use in suspicious transactions has raised concerns regarding money laundering, consumer protection and regulatory oversight. The Financial Action Task Force (2021) identifies the need for countries to implement risk-based measures for virtual assets, including customer due diligence, transaction monitoring and reporting of suspicious activities. In addition, the Nigeria Data Protection Act 2023 and the Cybercrimes (Prohibition, Prevention, etc.) Act 2015, as amended in 2024, provide relevant legal frameworks for addressing aspects of digital misconduct, data protection and cyber-related offences. These developments demonstrate the importance of strengthening institutional capacity to investigate cybercrime involving emerging financial technologies.

The Economic and Financial Crimes Commission (EFCC) occupies an important position in Nigeria’s efforts to combat economic and financial crimes, including cyber-enabled fraud, money laundering and other forms of financial misconduct. Established under the Economic and Financial Crimes Commission (Establishment) Act 2004, the Commission is responsible for investigating and prosecuting offences relating to economic and financial crimes, as well as coordinating relevant efforts to prevent such activities. Its responsibilities include investigating suspicious financial transactions, tracing proceeds of crime, identifying individuals and organisations involved in financial misconduct, and collaborating with other law enforcement and regulatory institutions. The increasing use of cryptocurrency in financial transactions has expanded the technical demands placed on the Commission, particularly in relation to blockchain investigations, digital forensic examination, cryptocurrency wallet identification and the recovery of illicit digital assets. The Financial Action Task Force (2021) emphasises that effective investigation of virtual asset-related financial crimes requires specialised technical expertise, regulatory supervision and cooperation among relevant institutions. Similarly, Chainalysis (2025) identifies blockchain intelligence and transaction tracing as important tools for understanding cryptocurrency-related illicit activities. These developments make the EFCC an important institution for examining the investigative and enforcement challenges associated with cryptocurrency-financed organised cybercrime in Nigeria.

The Lagos operational environment is particularly relevant to the study because Lagos is one of Nigeria’s major commercial and financial centres, with extensive banking activities, technology enterprises, digital businesses and internet-based financial services. The concentration of financial institutions, commercial transactions and digital economic activities creates an environment in which cyber-enabled financial offences may occur and require specialised investigation. The EFCC’s Lagos operations therefore provide an important institutional setting for examining how cryptocurrency is used in financing organised cybercrime and the measures adopted to identify, investigate and prosecute related offences. Relevant issues include the use of cryptocurrency in online fraud, the tracing of digital assets, the identification of wallet owners, the monitoring of suspicious transactions, the recovery of criminal proceeds and collaboration with cryptocurrency exchanges and international law enforcement institutions. However, the investigation of these offences may be affected by inadequate technological resources, limited specialised personnel, the cross-border nature of digital transactions, jurisdictional difficulties and the changing methods adopted by cybercriminal networks. The Financial Action Task Force (2021) identifies international cooperation, regulatory compliance and technical investigative capacity as essential requirements for addressing virtual asset-related financial crimes. Consequently, examining the activities and investigative experiences of the EFCC in Lagos can provide useful insights into the relationship between cryptocurrency and organised cybercrime in Nigeria.

Against this background, the study examines the use of cryptocurrency in financing organised cybercrime, with particular reference to the Economic and Financial Crimes Commission (EFCC), Lagos. The study recognises that cryptocurrency has legitimate financial and technological applications but may also be exploited by organised cybercriminal networks to receive, transfer, conceal and convert proceeds of illegal activities. It therefore seeks to examine the methods through which cryptocurrency is utilised in financing organised cybercrime, assess the implications of cryptocurrency transactions for the detection and investigation of financial offences, evaluate the effectiveness of the EFCC’s investigative and enforcement strategies, and identify the challenges confronting the Commission in addressing cryptocurrency-related organised cybercrime. Particular attention will be given to the relationship between cryptocurrency transactions, digital financial investigations, blockchain analysis and the tracing and recovery of criminal proceeds. The study is important because the increasing sophistication of digital financial crimes requires law enforcement institutions to develop appropriate investigative techniques, strengthen regulatory cooperation and improve their technological capacity. By focusing on the EFCC in Lagos, the research intends to contribute to understanding the emerging challenges of cryptocurrency-related financial crime and the institutional measures required to strengthen the fight against organised cybercrime in Nigeria (Foley et al., 2019; Financial Action Task Force, 2021; Europol, 2024).

1.2 Statement of the Problem

The increasing use of cryptocurrency in financial transactions has created new challenges for the prevention and control of organised cybercrime across the world. Although cryptocurrency was developed to facilitate digital financial transactions and provide alternative methods of transferring value, its features have also attracted individuals and criminal networks seeking to finance illegal activities. Organised cybercriminals may exploit digital currencies to receive proceeds from internet fraud, ransomware attacks, identity theft, fraudulent investment schemes and other technology-enabled financial offences. These transactions may involve multiple digital wallets, cryptocurrency exchanges and cross-border transfers, making it difficult for conventional financial institutions and law enforcement agencies to identify the individuals responsible. The difficulty of tracing the ownership and movement of digital assets may create opportunities for criminals to conceal illegal proceeds and continue their activities. Foley, Karlsen and Putniņš (2019) demonstrate that cryptocurrency has been used to facilitate substantial volumes of illegal economic activities, particularly through online criminal markets. Similarly, the Financial Action Task Force (2021) identifies money laundering and other financial crime risks associated with virtual assets and emphasises the need for effective monitoring and regulatory supervision.

Another major problem concerns the difficulty of detecting, investigating and tracing cryptocurrency transactions associated with organised cybercrime. Unlike conventional financial transactions, which are generally processed through identifiable banking institutions, cryptocurrency transactions may take place through decentralised networks, digital wallets, peer-to-peer platforms and international exchanges. Although blockchain records can provide transaction histories, identifying the actual individuals controlling wallet addresses may require specialised investigative techniques, advanced technological tools and cooperation with relevant service providers. Criminals may also employ transaction obfuscation methods, including mixing services, chain hopping and the use of multiple wallets, to complicate the tracing of illicit funds. These circumstances may delay investigations, make evidence collection more difficult and affect the recovery of criminal proceeds. Böhme et al. (2015) explain that the decentralised structure of Bitcoin presents important regulatory and law enforcement challenges, while the Financial Action Task Force (2021) identifies the need for effective customer identification, transaction monitoring and international cooperation in addressing virtual asset-related financial crimes.

Furthermore, the increasing exploitation of cryptocurrency by organised cybercriminal networks raises concerns about the institutional capacity of law enforcement agencies to respond effectively to emerging digital financial offences. Investigating cryptocurrency-related cybercrime requires personnel with specialised knowledge of blockchain technology, digital forensics, cryptocurrency transactions, cyber intelligence and financial investigation. However, inadequate technical equipment, limited specialised training, insufficient financial resources, jurisdictional difficulties and the rapidly changing methods adopted by cybercriminals may affect the effectiveness of investigations. The Economic and Financial Crimes Commission (EFCC), as Nigeria’s principal agency for investigating economic and financial crimes, is expected to respond to offences involving digital financial transactions and the movement of criminal proceeds. Nevertheless, the extent to which the Commission possesses the necessary technological resources, investigative expertise and institutional partnerships to address cryptocurrency-financed organised cybercrime requires examination. The EFCC Establishment Act 2004 provides the Commission with responsibilities relating to the investigation of financial crimes, tracing of criminal proceeds and collaboration with relevant institutions. However, the practical effectiveness of these responsibilities in the changing cryptocurrency environment remains an important issue for investigation (Federal Republic of Nigeria, 2004; Financial Action Task Force, 2021).

Specifically, there is a need to establish how cryptocurrency is being exploited to finance organised cybercrime and how effectively the EFCC in Lagos responds to such activities. Although Nigeria has introduced regulatory and legal measures relating to digital assets, money laundering and cybercrime, questions remain concerning the effectiveness of these frameworks in addressing cryptocurrency-related criminal financing. The Central Bank of Nigeria’s 2023 guidelines on banking relationships with virtual asset service providers and the Securities and Exchange Commission’s digital asset regulations demonstrate the growing recognition of the need to regulate digital financial activities. However, the existence of regulatory frameworks does not automatically eliminate the exploitation of cryptocurrency by criminal networks. There is still a need to understand the methods through which cryptocurrency facilitates organised cybercrime, the effectiveness of the EFCC’s investigative and enforcement strategies, and the institutional challenges affecting the detection, tracing and recovery of illicit digital assets. The central problem of this study, therefore, is the need to examine the use of cryptocurrency in financing organised cybercrime and determine the effectiveness of the investigative and enforcement responses of the Economic and Financial Crimes Commission (EFCC), Lagos, in addressing this emerging form of financial criminality.

1.3 Objectives of the Study

The general objective of this study is to examine the use of cryptocurrency in financing organised cybercrime, with particular reference to the Economic and Financial Crimes Commission (EFCC), Lagos.

The specific objectives are to:

1. Examine the various ways cryptocurrency is utilised in financing organised cybercrime in Nigeria.

2. Assess the implications of cryptocurrency transactions for the detection and investigation of organised cybercrime by the EFCC, Lagos.

3. Evaluate the effectiveness of the investigative and enforcement strategies adopted by the EFCC in addressing cryptocurrency-related organised cybercrime.

4. Identify the challenges confronting the EFCC in detecting, investigating and recovering proceeds of cryptocurrency-financed organised cybercrime.

1.4 Research Questions

The following research questions will guide the study:

1. In what ways is cryptocurrency utilised in financing organised cybercrime in Nigeria?

2. What are the implications of cryptocurrency transactions for the detection and investigation of organised cybercrime by the EFCC, Lagos?

3. How effective are the investigative and enforcement strategies adopted by the EFCC in addressing cryptocurrency-related organised cybercrime?

4. What challenges confront the EFCC in detecting, investigating and recovering proceeds of cryptocurrency-financed organised cybercrime?

1.5 Research Hypothesis

The following null hypothesis will be tested in the study:

H₀: There is no significant relationship between the use of cryptocurrency and the financing of organised cybercrime in Nigeria.

1.6 Significance of the Study

This study is significant because it examines the relationship between cryptocurrency and organised cybercrime and the institutional responses required to address the misuse of digital financial technologies. The findings will be beneficial to the following groups:

Economic and Financial Crimes Commission (EFCC): The study will provide useful information on the methods through which cryptocurrency is exploited in financing organised cybercrime. It will assist the Commission in understanding the challenges associated with blockchain investigations, cryptocurrency transaction tracing, digital asset recovery and the identification of individuals involved in cryptocurrency-related financial offences.

Government and policymakers: The findings will provide useful insights to the Federal Government and relevant policymakers on the need to strengthen existing legal and regulatory frameworks for addressing cryptocurrency-related financial crimes. It may also support the development of policies that improve cooperation between financial regulators, law enforcement agencies and digital asset service providers.

Law enforcement agencies: The study will be useful to the Nigeria Police Force, Department of State Services, Nigerian Financial Intelligence Unit and other relevant law enforcement institutions. It will provide insights into the importance of digital forensic investigations, financial intelligence, cryptocurrency transaction monitoring and inter-agency cooperation in combating organised cybercrime.

Financial institutions and cryptocurrency service providers: The study will help banks, financial institutions and virtual asset service providers understand the risks associated with cryptocurrency-related financial crimes. It may encourage improved customer verification, transaction monitoring, suspicious transaction reporting and compliance with relevant anti-money laundering regulations.

Cybersecurity professionals: The findings will provide useful information for cybersecurity experts and digital forensic practitioners involved in identifying, investigating and preventing cyber-enabled financial offences. It will also highlight the importance of specialised knowledge and technological tools in tracing digital financial transactions.

Researchers and students: The study will serve as reference material for students, researchers and scholars in Criminology, Cybersecurity, Computer Science, Banking and Finance, Accounting, Financial Intelligence, Security Studies and related disciplines. It will also provide a foundation for further research on cryptocurrency, money laundering and organised cybercrime in Nigeria.

The general public: The study will create awareness about the potential misuse of cryptocurrency in facilitating financial crimes. It may encourage individuals to adopt responsible digital financial practices, verify cryptocurrency-related transactions and exercise caution when participating in online investment and digital asset activities.

1.7 Scope of the Study

The study focuses on the use of cryptocurrency in financing organised cybercrime, with particular reference to the Economic and Financial Crimes Commission (EFCC), Lagos.

Geographically, the study is limited to the EFCC’s Lagos operational environment, Nigeria. The institutional focus is on personnel involved in financial crime investigation, cybercrime investigation, digital forensic analysis and other relevant enforcement activities.

In terms of content, the study examines the various ways cryptocurrency is utilised in financing organised cybercrime, including online financial fraud, ransomware-related payments, money laundering, fraudulent investment schemes and the transfer of proceeds from cyber-enabled criminal activities.

The study also examines the implications of cryptocurrency transactions for detecting and investigating organised cybercrime, the effectiveness of the EFCC’s investigative and enforcement strategies, and the challenges confronting the Commission in tracing, freezing and recovering illicit digital assets.

The study is restricted to cryptocurrency-related organised cybercrime and does not seek to examine all forms of cybercrime or every aspect of cryptocurrency investment and trading in Nigeria.

1.8 Operational Definition of Terms

The following terms are defined according to their usage in this study.

Cryptocurrency: A form of digital asset that uses cryptographic techniques and distributed ledger technology to facilitate the transfer and recording of value through electronic networks.

Organised Cybercrime: Coordinated criminal activities carried out by individuals or groups through digital technologies and computer networks for financial or other illegal benefits.

Financing of Organised Cybercrime: The use of financial resources, including cryptocurrency, to support, facilitate or sustain organised criminal activities conducted through digital platforms.

Cybercrime: Criminal activities involving computers, digital devices, computer networks or the internet, either as instruments of committing offences or as targets of criminal activities.

Economic and Financial Crimes Commission (EFCC): A Nigerian law enforcement agency established to investigate and prosecute economic and financial crimes, including fraud, money laundering and other related offences.

Blockchain Technology: A distributed digital record-keeping system that stores transaction information in interconnected blocks secured through cryptographic techniques.

Money Laundering: The process through which individuals or criminal organisations attempt to conceal the illegal origin of proceeds obtained from criminal activities and make them appear legitimate.

Digital Wallet: An electronic application or technological system used to store, manage and facilitate access to digital assets such as cryptocurrencies.

Cryptocurrency Transaction: The transfer or exchange of digital assets between cryptocurrency addresses or through cryptocurrency service providers.

Digital Forensics: The process of identifying, collecting, preserving, examining and analysing digital evidence for investigative or legal purposes.

Cryptocurrency Transaction Tracing: The use of blockchain analysis and other investigative techniques to follow the movement of digital assets and identify potentially suspicious transactions and associated entities.

Illicit Financial Flows: The movement or transfer of money or other financial assets obtained, transferred or utilised through illegal activities.

Project – The Use of Cryptocurrency in Financing Organised Cybercrime: A Study of the Economic and Financial Crimes Commission (EFCC), Lagos.