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 (22f729ba6b5abecacd2d94214cf0075ac0729fb59d4e9cc1cf6287a2bf6e2ab6)
Inside the library there is a part running code hidden in the attached image, which then exfiltrate user-provided data, downloads and install next stage code, exfiltrate TXT files and finally installs infostealers - Lumma and a custom one. Arround L110
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-10-fake-usreagent
Reasons (based on the campaign):
- infostealer
- files-exfiltration
- clipboard-stealing
- obfuscation
- clones-real-package
- action-hidden-in-lib-usage
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
Domains
- ethscanold[.]com other packages →
- crypto-api[.]net other packages →
URLs
- hxxps://ethscanold[.]com/ex_ewq1/2e[.]exe other packages →
- hxxps://ethscanold[.]com/ex_ewq1/cdr2[.]exe other packages →
- hxxps://ethscanold[.]com/r[.]php other packages →