Malicious
caf2364c9e29057c6a19799fbbfd6a88
JavaScript
MD5: caf2364c9e29057c6a19799fbbfd6a88
Size: 4.13 MB
application/javascript
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This sample is a 3.9 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
- a2ea1c6a5e5b8e8602ef3d6300c200f873271b6ca0dcdc8083c74b800e33787b
- MD5
- caf2364c9e29057c6a19799fbbfd6a88
- Verdict
- Malicious
- File type
- JavaScript · 3.9 MB
Cite this report: https://app.malva.re/sha256/a2ea1c6a5e5b8e8602ef3d6300c200f873271b6ca0dcdc8083c74b800e33787b
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Type
JavaScript file
Size
4.13 MB · 4,129,411 B
First seen
2026-10-26 07:45 · 6 hours ago
Last seen
2026-10-26 07:45 · 6 hours ago
Last analysis
2026-10-26 07:46 · 6 hours ago
Hashes
MD5
caf2364c9e29057c6a19799fbbfd6a88
Sha1
0b5ac80a8a705995c31dd89dcee0e8879c608b75
Sha256
a2ea1c6a5e5b8e8602ef3d6300c200f873271b6ca0dcdc8083c74b800e33787b
Sha384
ae85aa49a8a9d90ff28c17fea2bda7223a18ea1f7bf8aaec0f6da52406e7659a1d19c597eba52cbcb9cf8ea7b17cf851
Sha512
9f1c17228b288e0d208aa5f32518117d993e83b007c6a4bb161c353ddae184b3b4feebf11e6fe3a0c85cbef60c9a2962dcca41286ae4dda0b42549de799ceb9a
SSDeep
98304:CYVST8EcdI5imv4q5knw8PjBpHejaTDjcX8gLShlO1SmZ066BgyPeJHx1Xfv2kAr:CYsT8EcdI5imv4r7PjBpH/TMX8gLMI1o
TLSH
6416A28623C79232372AEB8D863A9D30950A550365D5CB3035BCE71A767FD1B6F0C6E2
4 malicious · 4 files
JScaf2364c9e29057c6a19799fbbfd6a88T1027 · T1059.001 · T1059.007
BINcaf2364c9e29057c6a19799fbbfd6a88.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
\UVGFLhuhuhuhuhuhuhuhuhuhuhu
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
JScaf2364c9e29057c6a19799fbbfd6a88T1027 · T1059.001 · T1059.007
BINcaf2364c9e29057c6a19799fbbfd6a88.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
caf2364c9e29057c6a19799fbbfd6a88
Command (emulation JS) #2
UNKNWOWNmalicious
\UVGFLhuhuhuhuhuhuhuhuhuhuhu
caf2364c9e29057c6a19799fbbfd6a88
Trace d'emulation JS (ordonnee)
UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
caf2364c9e29057c6a19799fbbfd6a88
Deobfuscated PowerShell
UNKNWOWNmalicious
ehuhuhuhu
caf2364c9e29057c6a19799fbbfd6a88 › caf2364c9e29057c6a19799fbbfd6a88.emulated › [Command #1] › [PowerShell Command]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
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