sidewinder-rattlesnake
Adversary-emulation profile for SideWinder (G0121 / Rattlesnake / T-APT-04 / Razor Tiger), India's suspected state-sponsored cyber-espionage actor.
54
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Critical
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tessl review fix ./packages/decepticon/decepticon/skills/shared/adversary-emulation/sidewinder/SKILL.mdSecurity
2 findings: 1 critical severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
This document is an operational adversary playbook: it contains explicit, actionable instructions to build and deploy spearphishing chains, memory-only implants, DLL side-loading backdoors, credential-stealing modules, automated exfiltration, and C2 infrastructure—clearly enabling malicious activity and abuse.
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
The emulation guidance explicitly directs building and deploying malware and persistence mechanisms (weaponized LNK/HTA chains, DLL side‑loading, registry/startup persistence, process injection into mstsc.exe, backdoors/C2 and exfiltration), which would modify the host system and install implants.
- Repository
- PurpleAILAB/Decepticon
- Commit
4484f85
- Audited
- Security analysis
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