Malicious
JavaScript
MD5: 31488b9077f6c364dd7b6f4e6acc23c7
Size: 4.22 MB
application/javascript
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This sample is a 4 MB JavaScript classified as malicious by Malva.RE. Static analysis extracted 3 embedded or derived files. It matches 3 YARA rules. Observed behaviours map to MITRE ATT&CK T1027, T1059.001 and T1059.007. The file was analysed statically: it was parsed and decompiled, never executed.
- SHA256
- 73531aa762a695b2526a789bdf142d304d85606ba5637217190c02320eebb49b
- MD5
- 31488b9077f6c364dd7b6f4e6acc23c7
- Verdict
- Malicious
- File type
- JavaScript · 4 MB
Cite this report: https://app.malva.re/sha256/73531aa762a695b2526a789bdf142d304d85606ba5637217190c02320eebb49b
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Type
JavaScript file
Size
4.22 MB · 4,219,354 B
First seen
2026-10-27 06:45 · an hour ago
Last seen
2026-10-27 06:45 · an hour ago
Last analysis
2026-10-27 06:50 · an hour ago
Hashes
MD5
31488b9077f6c364dd7b6f4e6acc23c7
Sha1
8ca72620c4a79fb1fe7c0c6deef4aaabf9898938
Sha256
73531aa762a695b2526a789bdf142d304d85606ba5637217190c02320eebb49b
Sha384
79cde5aa990ed79f5ba91bd7a16527ed6b7923f35ca69b464f6ec403ec80f4b4819c35f2d5793e0a460665f4e34db8b3
Sha512
5186a3a1c4de696b3b802e2c5d14623c9d16e551e536c883875d02848336fc2b674637de1bd35af4bccb4493200c226926a6c5a01849cdffe7d10a1afae892f2
SSDeep
98304:4/ehkbYzOvkh5QoyXAYf3uYQvzekWnlhFjF7GuEoifYNr3eJCqcc5w5wfFUV3Ivu:1eczOK6lDNwVWlhRVGZoifYNr3eJrcus
TLSH
6516F6421302D5F1B53EBB1DD636C9B0A94A640317D6DF3D30786217B7A8D1B63ACAE2
4 malicious · 4 files
JS31488b9077f6c364dd7b6f4e6acc23c7T1027 · T1059.001 · T1059.007
BIN31488b9077f6c364dd7b6f4e6acc23c7.emulated
SH[Command #1]T1027 · T1059.001
PS1[PowerShell Command]T1027 · T1059.001
PS1[Deobfuscated PS]
STICH
beta
Structural Threat Infection Chain Hash
A content-independent fingerprint of the infection method: successive formats, internal objects and MITRE techniques from the initial file to each final payload.
STICH Path = the fingerprint (canonical chain with techniques)
STICH Shape = structure only
Only determinant branches produce STICH Paths.
Path
scr:js~T1059.007>scr:bat>scr:ps1~T1027~T1059.001
Shape
scr:js>scr:bat>scr:ps1
malicious
3 nodes
Command (emulation JS) #1
UNKNWOWNmalicious
cmd /chuhuhuhuhuhuhuhuhuhuhu
Command (emulation JS) #2
UNKNWOWNmalicious
\CNCKDhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
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