Malicious
JavaScript
MD5: 2b2cda45572d1a5f7a92a6b2f1c972e9
Size: 4.07 MB
application/javascript
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This sample is a 3.9 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
- f374ebf2d55e4f90baca0f1e857ba61b70086a8781d06257c01593301d6c9da3
- MD5
- 2b2cda45572d1a5f7a92a6b2f1c972e9
- Verdict
- Malicious
- File type
- JavaScript · 3.9 MB
Cite this report: https://app.malva.re/sha256/f374ebf2d55e4f90baca0f1e857ba61b70086a8781d06257c01593301d6c9da3
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Type
JavaScript file
Size
4.07 MB · 4,070,074 B
First seen
2026-10-26 07:45 · 5 hours ago
Last seen
2026-10-26 07:45 · 5 hours ago
Last analysis
2026-10-26 07:46 · 5 hours ago
Hashes
MD5
2b2cda45572d1a5f7a92a6b2f1c972e9
Sha1
72a81fa7dc2a9c2683aa7a50e709a3c256e15820
Sha256
f374ebf2d55e4f90baca0f1e857ba61b70086a8781d06257c01593301d6c9da3
Sha384
486661e73ddbfcc7f080bb47bfef2add1118feee3577b89c8cac31f80083a5a673fe54c610c5acbe0be7a2fa51b91f00
Sha512
f77e67a68373f738caa04b1efd0229842cceed934e3dd1071aec98345771e38d50f370f7ed45ac57dd01fe6241195abb827e4baef55da6c40120c486299b430e
SSDeep
98304:av85367BYHPy7l4vJy8ZubjAWWBlekxnSHzX+M32qVrUYOZnUsTTgpwcwTEBpPjA:av8U2vS+xbNpfwr+av+Mg9TEvPmV9
TLSH
C1163A881183F7C5F4A83921DE0DE9D1B6519417EF60D93376386AAB9784FC33B1CAA4
4 malicious · 4 files
JS2b2cda45572d1a5f7a92a6b2f1c972e9T1027 · T1059.001 · T1059.007
BIN2b2cda45572d1a5f7a92a6b2f1c972e9.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
\BGZCThuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
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