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OpenAdvisories
Malicious MAL-2025-6486

crpt1

PyPI package · versions 1.0.0, 1.0.2, 1.7.0, 1.8.0, 1.9.0

Reported Jul 13, 2025 · Updated Mar 19, 2026

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 (32fcd21a633d14f2794d9038f21c5ba7ecb5178bdb7205e6b0a90e4fc87486b2)
Importing the module starts downloading or decrypting, and then executing an executable being a wide recognized malware/Infostealer (Redline family)

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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-07-crpt

Reasons (based on the campaign):

- infostealer

- Downloads and executes a remote executable.

- Downloads and executes a remote malicious script.

- exfiltration-crypto

- malware

Indicators of compromise

Shown defanged and not clickable. Search any indicator to find other packages using it.

URLs

  • hxxps://raw[.]githubusercontent[.]com/cmderr11/cryptu/refs/heads/main/cryptu[.]py other packages →
  • hxxps://raw[.]githubusercontent[.]com/cmderr11/crt1/refs/heads/main/crt1[.]py other packages →