Malicious
JavaScript
MD5: 557f9d7d023abd2ecd6556b8e4412954
Size: 5.86 MB
application/javascript
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This sample is a 5.6 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
- d50781988d8f4a8970b92f226b3653c5352299668a8d31612dc223bf6a4d6a84
- MD5
- 557f9d7d023abd2ecd6556b8e4412954
- Verdict
- Malicious
- File type
- JavaScript · 5.6 MB
Cite this report: https://app.malva.re/sha256/d50781988d8f4a8970b92f226b3653c5352299668a8d31612dc223bf6a4d6a84
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Type
JavaScript file
Size
5.86 MB · 5,863,194 B
Hashes
MD5
557f9d7d023abd2ecd6556b8e4412954
Sha1
f7ab23623aabd5fdda9e3cfe36474239f5f48831
Sha256
d50781988d8f4a8970b92f226b3653c5352299668a8d31612dc223bf6a4d6a84
Sha384
e94e589a7daee2e10e61153dcaa3f385bb1ee772a638773c874d01fac49df45b44682aaf7529024c9cd27b87ba4f4567
Sha512
4bd0c3a017339af9196f165482dc488ee37e25234f8e698140f36a1fd9559fddebc68999a0ec5c10250f784270bc4238bdf65d79ca5fbfb9032df62cfef57268
SSDeep
98304:Z/3FWIbWzDTTnVCevxAQ58gYtKYWPLKvFgOtZJapUTS6ZT91qFBrXuuk9XRxTJAH:vhbCfh353FYt7WPevTtZJaiT79CjEFOX
TLSH
3B461882231A86F1B72DBB5CD176DD70A95A201317CADF3D317C9216B758D0B638CAE2
4 malicious · 4 files
JS557f9d7d023abd2ecd6556b8e4412954T1027 · T1059.001 · T1059.007
BIN557f9d7d023abd2ecd6556b8e4412954.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
\XYJOHhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
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