Malicious
Malicious

bb1260770afe037df8c54e98024566b5

JavaScript
MD5: bb1260770afe037df8c54e98024566b5
Size: 9.47 MB
application/javascript
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This sample is a 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
e857d5b51ae7c465856565c5afe985cd0003b2d5fa064eea221c095dae62322d
MD5
bb1260770afe037df8c54e98024566b5
Verdict
Malicious
File type
JavaScript · 9 MB
MITRE ATT&CK
T1027T1059.001T1059.007

Cite this report: https://app.malva.re/sha256/e857d5b51ae7c465856565c5afe985cd0003b2d5fa064eea221c095dae62322d

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File
Type
JavaScript file
Size
9.47 MB · 9,468,198 B
First seen
2026-10-30 08:00 · 2 hours ago
Last seen
2026-10-30 08:00 · 2 hours ago
Last analysis
2026-10-30 08:00 · 2 hours ago
Hashes
MD5 bb1260770afe037df8c54e98024566b5 Sha1 8db5c6300b89be1a4f12579162aa42b2454213ad Sha256 e857d5b51ae7c465856565c5afe985cd0003b2d5fa064eea221c095dae62322d Sha384 618b4daea52d4a6f7b51369fde9d2da7b918b9d8c26fe879da8e4969fec79f14e29f9a5b8a2174a250db010aa3452475 Sha512 b712147e836d60a3baf86585daf9a6e315877dd4906355172d79cebc2ba9de5fdc34eb5449ae2576d71265839d8591d1a39dd58f51b9748519fbc1c81cd300d7 SSDeep 196608:K8y9uLYOuoiFdBoGVYO3VqQpO9+i5hFaCbHZ/dgh2NJQQmEPDzEAb6Hwkpg71XTk:K8yUMNFR8QpOEiDFLHpdzQpE7znbCFg6 TLSH F99629A21354D6326726DB9C9637CC31A98E7B5305D5CF3431ADE218B758C1BA38CAE3

4 malicious · 4 files
JSbb1260770afe037df8c54e98024566b5
BINbb1260770afe037df8c54e98024566b5.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
\XPJLUhuhuhuhuhuhuhuhuhuhuhu
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
JSbb1260770afe037df8c54e98024566b5
BINbb1260770afe037df8c54e98024566b5.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
bb1260770afe037df8c54e98024566b5
Command (emulation JS) #2 UNKNWOWNmalicious
\XPJLUhuhuhuhuhuhuhuhuhuhuhu
bb1260770afe037df8c54e98024566b5
Trace d'emulation JS (ordonnee) UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
bb1260770afe037df8c54e98024566b5
Deobfuscated PowerShell UNKNWOWNmalicious
ehuhuhuhu
bb1260770afe037df8c54e98024566b5 › bb1260770afe037df8c54e98024566b5.emulated › [Command #1] › [PowerShell Command]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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