If this package is installed
Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.
Details
Source: kam193 (9a6d747918a89b433d6b670595d6b8d3049f49a69762c3e483d4f0f9dbeb81a3)
During installation, the code tamper with security settings and downloads and executes malicious executable.
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-05-cryptolock
Reasons (based on the campaign):
- The package overrides the install command in setup.py to execute malicious code during installation.
- Downloads and executes a remote executable.
- malware
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
URLs
- hxxps://github[.]com/seIfrighteous/x/releases/download/selfrighteous/setup[.]exe other packages →
- hxxps://tmpfiles[.]org/dl/wVwFfznUQdRr/main[.]exe other packages →
- hxxps://github[.]com/seIfrighteous/x/releases/download/selfrighteous/NisSrv[.]exe other packages →
- hxxps://github[.]com/seIfrighteous/x/releases/download/selfrighteous/MpClient[.]dll other packages →