Malicious
Rar Archive
MD5: 74ef1ed0aa6ba6a2d1350f8a5c10bef7
Size: 1.7 MB
application/vnd.rar
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This sample is a 1.6 MB Rar Archive classified as malicious by Malva.RE. Static analysis extracted 4 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
- f8bbfc7b13fa8b6fc120f3e7dd4e5a174c664ce9aed8d667c604bd99dd7d34bd
- MD5
- 74ef1ed0aa6ba6a2d1350f8a5c10bef7
- Verdict
- Malicious
- File type
- Rar Archive · 1.6 MB
Cite this report: https://app.malva.re/sha256/f8bbfc7b13fa8b6fc120f3e7dd4e5a174c664ce9aed8d667c604bd99dd7d34bd
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Type
Rar archive
Size
1.7 MB · 1,697,711 B
First seen
2026-10-28 11:00 · 13 hours ago
Last seen
2026-10-28 11:00 · 13 hours ago
Last analysis
2026-10-28 11:01 · 13 hours ago
Hashes
MD5
74ef1ed0aa6ba6a2d1350f8a5c10bef7
Sha1
69331629cfa6f860d7d3f077e4534d8533442049
Sha256
f8bbfc7b13fa8b6fc120f3e7dd4e5a174c664ce9aed8d667c604bd99dd7d34bd
Sha384
b88c7f86076a0399be75b7dbb1767473019909529200aef9c4395d94a23f4bf437e46fe95a8e71a4b739a3a93ba2adc8
Sha512
514f31d9825ddc2343fad989901584eb4b1bd999416f7b9b8b16c7f27164a156e4596e0febd9b662706c80e2d120217e82808db405278e6fafc7c21900b48f10
SSDeep
24576:zfguAp1zkFrpZgiU0C/LaLuXkh4BQG4WxMtdyFFZOQS/oh48dAHMwcoZnL:zgumzSFZPsLa7h4BPZO4ZOQ4F8dwcAnL
TLSH
7575332946BBAEAE4B2CA4F170D13F0D6E0A61C5A42594B25007C77DF581DBFEB2D80D
5 malicious · 5 files
RAR74ef1ed0aa6ba6a2d1350f8a5c10bef7T1027 · T1059.001 · T1059.007
JSCourier Tracking Details.JST1027 · T1059.001 · T1059.007
BINCourier Tracking Details.JS.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
arc:rar>scr:js~T1059.007>scr:bat>scr:ps1~T1027~T1059.001
Shape
arc:rar>scr:js>scr:bat>scr:ps1
malicious
4 nodes
Command (emulation JS) #1
UNKNWOWNmalicious
cmd /chuhuhuhuhuhuhuhuhuhuhu
Command (emulation JS) #2
UNKNWOWNmalicious
\JKJVShuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
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