Malicious
JavaScript
MD5: b706d718bd026b979ed8b934b014d689
Size: 3.82 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
- c78b4f54a55b7d343d8a10f90909a75ac05d5fc51bd2e54cf48bd616aa20efa0
- MD5
- b706d718bd026b979ed8b934b014d689
- Verdict
- Malicious
- File type
- JavaScript · 3.6 MB
Cite this report: https://app.malva.re/sha256/c78b4f54a55b7d343d8a10f90909a75ac05d5fc51bd2e54cf48bd616aa20efa0
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Type
JavaScript file
Size
3.82 MB · 3,821,861 B
First seen
2026-10-29 09:49 · 3 days ago
Last seen
2026-10-29 09:49 · 3 days ago
Last analysis
2026-10-29 09:49 · 3 days ago
Hashes
MD5
b706d718bd026b979ed8b934b014d689
Sha1
cf8c7c12c22a174ad2525d2e4e7ada8dba667b18
Sha256
c78b4f54a55b7d343d8a10f90909a75ac05d5fc51bd2e54cf48bd616aa20efa0
Sha384
954fe8f753e3ec69ecbe82307cb7b25a1d3bcb585ee33dba3d8a7f4078927aebe1625f934e1addc2bcff2335d23e4308
Sha512
eea922977b66390895a6680cf82e8a6d77221ab336209f3cf09e4ed3026952e47177794cb8e74b6ed40fb5f0051a482b50aa32a2e47d7a72ca11b288015b1a13
SSDeep
98304:yFk18W8aIpFgYfCZS/pl2kexqS42VVx1AzmSqx+yJqDslCJOGFxasyMbKR/cjapA:RJ9IpNO0SxIz69Jq5LfKOjap1iok
TLSH
FB0606822F80D2337721EB9C9636DC31D90AA04329D6DF11316DD228766DD97A36CBE7
4 malicious · 4 files
JSb706d718bd026b979ed8b934b014d689T1027 · T1059.001 · T1059.007
BINb706d718bd026b979ed8b934b014d689.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
\VOICLhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
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