European police sound the alarm: Crypto crime is becoming mafia-like, with illegal transactions surpassing $40.9 billion in 2024

Europol recently issued a major warning: crypto crime has evolved from scattered, small-scale operations into organized, highly professional mafia-style activity.

According to the Chainalysis 2025 Crypto Crime Report, the transaction volume flowing to illicit addresses in 2024 reached $40.9 billion—and that’s just the tip of the iceberg, not even counting gray areas like drug trades paid for with crypto.

Even worse, criminals are getting more ruthless

It’s no longer just about on-chain money laundering. This year, Europe has seen frequent “wrench attacks”—criminal gangs using physical violence to force crypto holders to hand over their private keys. France alone reported more than 10 such cases.

Europol’s results this year look decent:

• Took down a Latvian cybercrime gang, recovering $33,000
• Cracked a crypto-to-RMB exchange network, seizing $23 million in laundered funds
• Dismantled a large crypto investment scam group, with 5,000+ victims and losses totaling $540 million

But why are these cases so hard to crack? Because:

1. Blockchain analysis tools are all over the place—Different blockchain analytics companies can come to different conclusions tracking the same transaction; there’s no standardization.

2. Privacy coins + mixing services—Up 20% from last year, and criminals are outsmarting the FBI in obfuscation.

3. National borders are meaningless—Crime syndicates operate cross-border, but law enforcement agencies are siloed and information sharing is stalling.

The core issue: talent and training gaps

Europol head Burkhard Mühl admitted at the Global Financial and Crypto Asset Conference: “These investigations place a huge burden on law enforcement in EU member states.” Traditional financial tracking tools are useless in decentralized systems, and we need experts who understand blockchain.

Diana Pātrut of the Block Intelligence Professional Association pointed out another awkward fact: Blockchain analytics education is dominated by the private sector and rife with bias, leading to confirmation bias and fragmented cross-border investigations.

Takeaways for crypto holders

1. Upgrade self-protection—Be extra cautious with key management; “wrench attacks” are a real threat.
2. Exchange security awareness—Illegal fund flows will be heavily scrutinized.
3. Compliance first—The blacklist for mixing services is getting longer.

Europol has promised to increase cross-border cooperation, but in reality, crypto crime is getting more complex, and law enforcement is still scrambling to catch up. This era isn’t ending anytime soon.