Malicious
JavaScript
MD5: 3b7809244f65442644724ce77f682e86
Size: 3.74 MB
application/javascript
Ctrl + scroll to zoom · drag to pan
This sample is a 3.6 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
- 57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
- MD5
- 3b7809244f65442644724ce77f682e86
- Verdict
- Malicious
- File type
- JavaScript · 3.6 MB
Cite this report: https://app.malva.re/sha256/57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.
AI analysis is available with Essential.
Unlock with EssentialFile
Type
JavaScript file
Size
3.74 MB · 3,736,259 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
3b7809244f65442644724ce77f682e86
Sha1
f02d4a277ba08419a771e658da49482867d56b25
Sha256
57da55faa7b7923b893fa16d6352698a996410f17c84c3e07c9cbcdc33a2f3af
Sha384
090f0d8b46f9f8a7444182bf9149da2b2df41524f190513574e32505f363028048c10942b27a8659c6a9beb38bb085ea
Sha512
eb347a89b24234d5cd379f230e975cdbc2470954004b6b6764e1fe4e3ad64107a4a20959bbc0673226076cabc22d980cf392fb8f50598e90b9b7e966dc504242
SSDeep
98304:LO+J7/1r0+j/uuQW10p5IoPgesgz9Wbf2rT2AgQbkY/XgUbbC38tEpbJ+4bynMCj:6y0+HQga5IoIe/z9EerT5/XfbGsyF0xJ
TLSH
FC06B45123C7A272332BEB4D8635DD20991A585314C6CB35317DE32A363ED4B6F6CAE2
4 malicious · 4 files
JS3b7809244f65442644724ce77f682e86T1027 · T1059.001 · T1059.007
BIN3b7809244f65442644724ce77f682e86.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
\ITIUEhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential