Malicious
f5d3fcb8a8a7a5f74cef3765a3c2f3ed
JavaScript
MD5: f5d3fcb8a8a7a5f74cef3765a3c2f3ed
Size: 6.11 MB
application/javascript
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This sample is a 5.8 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
- bdb0561ed3d706047ca75809e2ef7754cd36d99b40856d044b8c1174ba657f7f
- MD5
- f5d3fcb8a8a7a5f74cef3765a3c2f3ed
- Verdict
- Malicious
- File type
- JavaScript · 5.8 MB
Cite this report: https://app.malva.re/sha256/bdb0561ed3d706047ca75809e2ef7754cd36d99b40856d044b8c1174ba657f7f
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Type
JavaScript file
Size
6.11 MB · 6,108,954 B
First seen
2026-10-27 16:15 · 5 days ago
Last seen
2026-10-27 16:15 · 5 days ago
Last analysis
2026-10-27 16:15 · 5 days ago
Hashes
MD5
f5d3fcb8a8a7a5f74cef3765a3c2f3ed
Sha1
7e006d030d01f09c7ec12e489781b59d790f3936
Sha256
bdb0561ed3d706047ca75809e2ef7754cd36d99b40856d044b8c1174ba657f7f
Sha384
ad08b1b546735bb1b39889860f4e3c11d0e10157c976ed710cadc864ab9c4853492ac504bdbd3219d8c8aa17ecdbc291
Sha512
ec072a585a602a3111863f6ff056525a2498335602d0f2f00f84b081cf1f04f8a18659fb705608279de941146cf80fe37cc5b983f7f923c4988135aff3b95077
SSDeep
98304:R3eIIaQCz1hKrsBd2Cj6DKFNxZR90tIy3Dc7kYfsZSGPrIHMYOelnjMhFOq0AWCI:NM99hssPJXe3udq96aEuHfDk9wQCAH5s
TLSH
2D567D490357E6C2B0EC3A18C91AEEE57A1D644BAF61DE39763C95AF9748E03330C761
4 malicious · 4 files
JSf5d3fcb8a8a7a5f74cef3765a3c2f3edT1027 · T1059.001 · T1059.007
BINf5d3fcb8a8a7a5f74cef3765a3c2f3ed.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
\WVLOXhuhuhuhuhuhuhuhuhuhuhu
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 Essential4 malicious · 4 files
JSf5d3fcb8a8a7a5f74cef3765a3c2f3edT1027 · T1059.001 · T1059.007
BINf5d3fcb8a8a7a5f74cef3765a3c2f3ed.emulated
SH[Command #1]T1027 · T1059.001
PS1[PowerShell Command]T1027 · T1059.001
PS1[Deobfuscated PS]
No malware configuration was found at this point.
Command (emulation JS) #1
UNKNWOWNmalicious
cmd /chuhuhuhuhuhuhuhuhuhuhu
f5d3fcb8a8a7a5f74cef3765a3c2f3ed
Command (emulation JS) #2
UNKNWOWNmalicious
\WVLOXhuhuhuhuhuhuhuhuhuhuhu
f5d3fcb8a8a7a5f74cef3765a3c2f3ed
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
f5d3fcb8a8a7a5f74cef3765a3c2f3ed
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
f5d3fcb8a8a7a5f74cef3765a3c2f3ed › f5d3fcb8a8a7a5f74cef3765a3c2f3ed.emulated › [Command #1] › [PowerShell Command]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
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