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MALICIOUS (1) campaign cataloged at 2025-04-04(2).

  1. The campaign has clearly malicious intent, like infostealers.
  2. This is just the date of creating the catalog entry. It may not reflect the date of creation of the campaign itself.

2025-04-fastgram

Clone of Telethon package that exfiltrates credentials. See client/telegrambaseclient.py L608-626 (exfiltration function) and client/auth.py L163 (usage).

Abuse categories

action-hidden-in-lib-usage

Campaign uses action-hidden-in-lib-usage.

clones_real_package

Campaign uses clones_real_package.

exfiltration_generic

Campaign uses exfiltration_generic.

URLs with payloads, characteristic domains, C&C IPs, repositories with malicious code, etc.

  • a1091388.xsph.ru

  • a1124634.xsph.ru

Packages in the campaign

campaign:2025-04-fastgram