0vulnerabilities
- Critical0 (0.0%)
- High0 (0.0%)
- Medium0 (0.0%)
- Moderate0 (0.0%)
- Low0 (0.0%)
testis-pack
Ecosystem: npm
Downloads:
- 0CriticalAffects 0 versions
- 0HighAffects 0 versions
- 0MediumAffects 0 versions
- 0ModerateAffects 0 versions
- 0LowAffects 0 versions
Monthly breakdown
- 0 vulnerabilities
- Critical: 0
- High: 0
- Medium: 0
- Moderate: 0
- Low: 0
Vulnerabilities (1)
Known vulnerabilities affecting testis-pack, based on data from OSV.
| ID | Severity | Summary | Affected versions | Published | Source |
|---|---|---|---|---|---|
| MAL-2026-10074 | Unknown | Malicious code in testis-pack (npm)The npm package `testis-pack` presents itself as a small binary packing/checksum utility (`pack`/`unpack`/`checksum`/`inspect`) but embeds an obfuscated dropper. It declares a `preinstall: node index.js` hook. The strings for the C2 host, path and dropped-binary name are not present in plaintext — they are reconstructed at runtime via `String.fromCharCode()` calls over hardcoded integer arrays, decoding to the host `sloth-antagonist.vercel.app`, path `/service/assets/fetchBinary` (Windows) or `/service/assets/fetchLinuxBinary` (Linux), and destination filenames `WinService.exe` (Windows) / `Wi |
| OSV (opens in a new tab) |
The npm package `testis-pack` presents itself as a small binary packing/checksum utility (`pack`/`unpack`/`checksum`/`inspect`) but embeds an obfuscated dropper. It declares a `preinstall: node index.js` hook. The strings for the C2 host, path and dropped-binary name are not present in plaintext — they are reconstructed at runtime via `String.fromCharCode()` calls over hardcoded integer arrays, decoding to the host `sloth-antagonist.vercel.app`, path `/service/assets/fetchBinary` (Windows) or `/service/assets/fetchLinuxBinary` (Linux), and destination filenames `WinService.exe` (Windows) / `Wi