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Amadey and StealC MaaS ecosystem and affiliate model

Threat Actor Meta
First reported
Last updated
Happening score
H score 73
1 unique sources, 1 articles

Summary

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The Amadey and StealC ecosystems now operate as malware-as-a-service (MaaS) offerings, widening access to loader and stealer capabilities for paying customers and affiliates. The model supports payload delivery and sensitive-information theft from compromised hosts while shifting execution burden onto self-hosted affiliate infrastructure. Named operators such as InCrease and plymouth show how commodity malware can be monetized as a recurring criminal service rather than a one-time tool sale.

Related Happenings

StealC and Amadey infostealer infrastructure disruption

Malware Activity
H score69 First: 24.06.2026 18:25 Last: 24.06.2026 18:25 Sources 1

How related: Microsoft has revealed that not only do Amadey and StealC employ the same infrastructure, but the malware families have been linked to more than 140,000 infected computers globally in the first two weeks of May 2026.

About this happening: StealC and Amadey malware infrastructure was disrupted in Operation Endgame, cutting off the command-and-control services used to manage infected systems. Europol said...

Operation Endgame takedown of Amadey and StealC infrastructure

Law Enforcement
H score66 First: 24.06.2026 18:02 Last: 24.06.2026 18:02 Sources 1

How related: A coordinated law enforcement operation, in partnership with private sector companies, including Bitdefender, Bitsight, ESET, and Microsoft, has resulted in the takedown of criminal infrastructure powering Amadey and StealC.

About this happening: An international law-enforcement takedown under Operation Endgame disrupted shared infrastructure used by Amadey and StealC, with Microsoft, Europol, and i...

Amadey and StealC shared-infrastructure malware activity

Malware Activity
H score66 First: 24.06.2026 18:02 Last: 24.06.2026 18:02 Sources 1

About this happening: The Amadey loader and StealC infostealer are being linked through shared C&C infrastructure, making the pair easier to coordinate and disrupt. Amadey helps attacke...

Windows cryptocurrency clipper malware using USB LNK worming and Tor C2

Malware Activity
H score29 First: 18.06.2026 17:30 Last: 18.06.2026 17:30 Sources 1

About this happening: A Windows-based cryptocurrency clipper has been active since February 2026, using USB-delivered LNK worming to steal wallet data and reroute payments. The malware adds...

Ghost Networks crypto-clipper promotion campaign

Campaign
H score15 First: 17.06.2026 21:14 Last: 17.06.2026 21:14 Sources 1

About this happening: Unknown threat actor is running an active June 2026 campaign that fakes legitimacy to distribute a Rust-based clipboard hijacker. The operation uses bogus GitHub sta...

Timeline

  1. 24.06.2026 18:59 1 articles · 21d ago

    Amadey and StealC MaaS ecosystem and affiliate model

    Initial Disclosure

    The Amadey and StealC ecosystems are marketed as MaaS products, giving buyers ready-made access to malware for payload delivery and sensitive-data theft. Their affiliate model lowers the barrier to launching commodity cybercrime and supports repeated infrastructure rotation.

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  2. 24.06.2026 18:59 1 articles · 21d ago

    Operation Endgame dismantles Amadey and StealC infrastructure

    Legal Policy Action Update

    On June 19, 2026, Operation Endgame dismantled Amadey and StealC infrastructure in a coordinated law enforcement action with private-sector partners, removing 326 servers and 142 domains, recovering 27 million stolen login credentials, and flagging more than $47 million in criminal crypto assets.

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