Analyzing the Surge of Cryptocurrency Crimes in 2025

Cryptocurrency crime has reached unprecedented levels in 2025, with illicit addresses accumulating at least $154 billion—a staggering 162% increase from the prior year, according to a recent report from blockchain analytics firm Chainalysis. This dramatic rise has reshaped the landscape of crypto crime, ushering in what experts term the "third wave" of criminal activity within the digital asset arena.

The Evolution of Crypto Crime

Chainalysis outlines the evolution of crypto crime through three distinct waves:

1. The Rogue Wave (2009-2019): This period was marked by individual hackers and small-scale cybercriminals operating in a relatively unstructured environment.

2. Professional Organizations (2020-2024): The second wave saw the emergence of organized crime groups that provided sophisticated on-chain infrastructure and support for illicit activities.

3. Nation-State Involvement (2025 and beyond): The latest wave witnesses nation-states entering the fray, actively using cryptocurrencies to evade international sanctions and engage in large-scale illegal operations.

The Shift to State-Sponsored Criminal Activity

The report highlights a remarkable 694% increase in funds flowing to sanctioned entities in 2025. This escalation signals a significant shift, with governments now integrating into fishy crypto supply chains originally established for cybercriminals. This intertwining raises serious concerns for both consumer protection and national security, as emphasized in the report:

“As nation-states plug into the illicit crypto supply chains originally built for cybercriminals and organized crime groups, government agencies and compliance and security teams now face significantly higher stakes.”

Notable Activities by Nation-States

1. Russia’s A7A5 Stablecoin: In February 2025, Russia introduced its ruble-backed A7A5 stablecoin, facilitating a staggering $93.3 billion in transactions within less than a year. This move was bolstered by 2024 legislation designed explicitly for evading sanctions through cryptocurrencies.

2. North Korean Cybercrime: North Korea’s hackers had their most devastating year in 2025, stealing $2 billion in total. A significant chunk of this, approximately $1.5 billion, originated from the February Bybit exploit—the largest digital heist on record.

3. Iran’s Cryptocurrency Use: Iran’s various proxy networks facilitated over $2 billion in money laundering efforts, illicit oil sales, and weapons procurement through crypto wallets linked to sanctions designations.

Changing Dynamics of Illicit Transactions

One of the most striking revelations in this uptick in crypto crime is the changing nature of preferred assets among criminals. In 2020, Bitcoin dominated the landscape, constituting about 70% of illicit transactions, with stablecoins capturing just 15%. Fast forward to 2025, and stablecoins now account for a staggering 84% of all illicit transaction volume, while Bitcoin’s share has plummeted to approximately 7%.

Reasons for the Shift

Chainalysis attributes this dramatic shift to stablecoins’ practical benefits, which include:

• Easier Cross-Border Transactions: Stablecoins simplify transferring value across borders, a key factor for illicit activity.

• Lower Volatility: They offer greater price stability compared to traditional cryptocurrencies, appealing to those engaged in illicit activities.

• Broader Utility: The increased acceptance of stablecoins in various environments further enhances their attractiveness for criminal use.

Emerging Criminal Networks

Another worrying trend identified in the report is the rise of Chinese Money Laundering Networks (CMLNs). These networks have become a dominant force in the revamping of illicit ecosystems. Leveraging existing infrastructure and operations, such as Huione Guarantee, CMLNs now offer “laundering-as-a-service” and specialized criminal tools. This expansion of services supports various criminal activities—from fraud to sanctions evasion and terrorism financing.

The Link to Violent Crime

Chainalysis also draws attention to a worrisome correlation between cryptocurrency use and violent crime. Human trafficking has increasingly capitalized on cryptocurrency for transactions, while incidents of "physical coercion attacks"—where violence is employed to compel victims to transfer assets—have seen a recent surge. Alarmingly, these attacks frequently coincide with peaks in cryptocurrency values.

The Bigger Picture

Despite the staggering figures reported, illicit activity in cryptocurrency still represents less than 1% of all attributed transaction volume. The $154 billion figure serves as a lower-bound estimate, reflecting only those addresses confirmed to be engaged in illegal activities. Historical data reveals that crypto crime does not always rise; in fact, it declined from $56 billion in 2022 to $50 billion in 2023 amid a market downturn.

While the overall trajectory suggests a fundamental shift in the security landscape, the consensus remains clear:

“While the overall percentage of illicit activity remains small relative to legitimate crypto usage, the stakes have never been higher for maintaining the integrity and security of the cryptocurrency ecosystem.”

In light of these developments, calls for enhanced cooperation among law enforcement, regulators, and crypto enterprises have never been more pertinent. This collective action is crucial for maintaining trust and safety within the expanding realm of digital assets.

For further insights, you may want to read the original report by Oihyun Kim at BeInCrypto.