HOMETHREATSa1project
RANSOMWARE OPERATION💰 FINANCIAL

a1project

1
aliases

Intelligence Profile

The locker is written in C/C++/ASM. <br/>It supports all systems starting from Windows 2003, has a separate binary for ESXi, and uses a unified encrypted file format across all systems. <br/>WINDOWS: <br/> • Two encryption modes: patch-based and file header. <br/> • Extensive configuration settings: from ignoring specific paths/extensions to terminating services/processes, unlocking occupied files, working with network shares, and more. <br/> • Arguments available for shutting down Hyper-V virtual machines, deleting backups, network scanning with logged-in user tokens. <br/> • Each build includes an obfuscated PowerShell script. <br/> • Execution is password-protected. <br/> • The locker itself is shellcode for x86/x64; if you have custom execution methods, we can provide the shellcode. <br/>ESXI: <br/> • Encrypts files in patches, with configurable path exclusions. <br/>The default configuration is pre-set to avoid disrupting Windows/ESXi/Linux systems. <br/> <br/>Our commission is 20% of payouts

Threat Analysis

a1project is a ransomware operation that deploys encryption-based extortion against organizations globally. This group maintains a data leak site (DLS) to pressure victims into paying ransom demands.

Financially motivated threat actors like a1project prioritize monetary gain through methods such as ransomware deployment, banking trojans, cryptocurrency theft, BEC scams, or credential harvesting for resale on underground markets.

External References

Quick Facts

TypeRansomware Operation
Motivation💰 financial
Aliases1

Also Known As

a1project

Research Links

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.