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 (3649d8b83ed867b05ae6721bd1158879d8e6a13e0ea9d80c7b6bd9d028dd8738)
Once run, downloads and install from sleipnirbrowser[.]org a suspicious executable pretending to be a webbrowser. This website appears to be a scam using some kind of crypto tokens, and trying to impersonate a legitimate Slepnir web browser (https://en.wikipedia.org/wiki/Sleipnir_(web_browser)).
Later versions switched to install a software identified as LUMMA infostealer (e.g. https://tria.ge/240817-whze2aydkc), hidden in different executables
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-08-sleipnirbrowser-web3
Reasons (based on the campaign):
- Downloads and executes a remote executable.
- dependency-confusion
- crypto-related
- modify-system-without-consent
- impersonation
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
Domains
- sleipnirbrowser[.]org other packages →
URLs
- hxxps://sleipnirbrowser[.]org/api/python/14526470/win other packages →
- hxxps://sleipnirbrowser[.]org/api/python/79D83767/mac other packages →
- hxxps://sleipnirbrowser[.]org/api/python/79D83767/win other packages →