VYPR

pypi · Malicious package advisory

Malware

remjsonparse

MAL-2026-1290

Malicious code in remjsonparse (PyPI)

Details


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## Source: kam193 (e478d1e016f1d6d6d1cb4a9d23ac45449c22d99aa8e71c88d2f38fae8951f23f)
During import, package starts advanced compromise actions: exfiltrates AWS and git credentials, commands history, security tools in use. After that, the code waits for further commands from C2. The code is also prepared to configure persistence through autostart keys, crontabs or Linux services, as well as to configure new SSH credentials for remote access.


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


Campaign: 2026-03-remjsonparse


Reasons (based on the campaign):


 - The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.


 - typosquatting


 - peristence-autorun


 - exfiltration-generic


 - exfiltration-credentials

Compromised versions (7)

  • 0.1.0
  • 0.1.1
  • 0.1.2
  • 0.1.3
  • 0.1.4
  • 0.1.6
  • 0.1.7

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.