Malicious
Malicious

f12dbe78f241d9b4dcbdf1bf3fd5b33f

JavaScript
MD5: f12dbe78f241d9b4dcbdf1bf3fd5b33f
Size: 3.73 MB
application/javascript
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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
f298d8c7f1863a550465267f3a61177c0dae4a2cd9e4979b6d2306ec67ef9f02
MD5
f12dbe78f241d9b4dcbdf1bf3fd5b33f
Verdict
Malicious
File type
JavaScript · 3.6 MB
MITRE ATT&CK
T1027T1059.001T1059.007

Cite this report: https://app.malva.re/sha256/f298d8c7f1863a550465267f3a61177c0dae4a2cd9e4979b6d2306ec67ef9f02

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File
Type
JavaScript file
Size
3.73 MB · 3,730,787 B
First seen
2026-10-26 07:45 · 6 hours ago
Last seen
2026-10-26 07:45 · 6 hours ago
Last analysis
2026-10-26 07:45 · 6 hours ago
Hashes
MD5 f12dbe78f241d9b4dcbdf1bf3fd5b33f Sha1 54f14c9551ddc089d20ef00a7e449b7ddaacbd27 Sha256 f298d8c7f1863a550465267f3a61177c0dae4a2cd9e4979b6d2306ec67ef9f02 Sha384 13a9d36b766894507f5faa68b18154a45c9f7606f36e714585b562e1380eac0da89aa813049c282ac37d6d1b86bd2b6f Sha512 03a8563c2219e3c7d830002e8d168fa1bc290dc41acc3f1c513a2bf58727b5e1b4d8e6c6304d259e0e9d00308fbb9bd2d98045c938b13ee3caaba3febc6056d6 SSDeep 98304:Mvkiwppq1iVPuTjQwQcQ+9oA2AKdn3mQwyR56Ky+xd7vx4mRIdZ1rT5+rplQ:Mlh1guTjH4+kn2QxR4ov4BfcrplQ TLSH E9067C4202E39193317FDA25C5066AE60B10B41F3850DA767BB89F9F6D7FA077EAC205

4 malicious · 4 files
JSf12dbe78f241d9b4dcbdf1bf3fd5b33f
BINf12dbe78f241d9b4dcbdf1bf3fd5b33f.emulated
SH[Command #1]
PS1[PowerShell Command]
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
\QBUEXhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee) UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell UNKNWOWNmalicious
ehuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
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4 malicious · 4 files
JSf12dbe78f241d9b4dcbdf1bf3fd5b33f
BINf12dbe78f241d9b4dcbdf1bf3fd5b33f.emulated
SH[Command #1]
PS1[PowerShell Command]
PS1[Deobfuscated PS]
No malware configuration was found at this point.

Command (emulation JS) #1 UNKNWOWNmalicious
cmd /chuhuhuhuhuhuhuhuhuhuhu
f12dbe78f241d9b4dcbdf1bf3fd5b33f
Command (emulation JS) #2 UNKNWOWNmalicious
\QBUEXhuhuhuhuhuhuhuhuhuhuhu
f12dbe78f241d9b4dcbdf1bf3fd5b33f
Trace d'emulation JS (ordonnee) UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
f12dbe78f241d9b4dcbdf1bf3fd5b33f
Deobfuscated PowerShell UNKNWOWNmalicious
ehuhuhuhu
f12dbe78f241d9b4dcbdf1bf3fd5b33f › f12dbe78f241d9b4dcbdf1bf3fd5b33f.emulated › [Command #1] › [PowerShell Command]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
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