Malicious
Malicious

b03a4800d2f63a075bd382cfb43f04fd

JavaScript
MD5: b03a4800d2f63a075bd382cfb43f04fd
Size: 5.48 MB
application/javascript
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This sample is a 5.2 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
16b50c21de9c6635c19113b8d58bd24367e7112098306b12c329a88af0072a07
MD5
b03a4800d2f63a075bd382cfb43f04fd
Verdict
Malicious
File type
JavaScript · 5.2 MB
MITRE ATT&CK
T1027T1059.001T1059.007

Cite this report: https://app.malva.re/sha256/16b50c21de9c6635c19113b8d58bd24367e7112098306b12c329a88af0072a07

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File
Type
JavaScript file
Size
5.48 MB · 5,479,088 B
First seen
2026-10-26 13:15 · an hour ago
Last seen
2026-10-26 13:15 · an hour ago
Last analysis
2026-10-26 13:15 · an hour ago
Hashes
MD5 b03a4800d2f63a075bd382cfb43f04fd Sha1 00f0a17be196b80c368f66612766c0295cc000eb Sha256 16b50c21de9c6635c19113b8d58bd24367e7112098306b12c329a88af0072a07 Sha384 335baccf64a3390c56318171d9ff3e7a504d7457203a254bb37cd9d76c815f8c0e13c860e2134f7a335c22f62bff4ffe Sha512 ef2a2e066291aa183503ff12df5b4c7a36a88cf233f62eea903cff9f54d6069346243d358f3e537ec0da167d34ff920d3e845994bb23576c688d565e315aa783 SSDeep 98304:HwjlE3NPGpuY4Bs9sYusgvZ+fP4UyJKZEt5qO8gxdlAsoC7wvVTPX6NUlq9ddSVV:xNeph4Bs9sxsgv/UwYEv8sesoC7wvVT7 TLSH AF465B44108A77D5F8BC3EA04D1EEF89663D264BCB64D87B233C65E76B89BC3205C1A5

4 malicious · 4 files
JSb03a4800d2f63a075bd382cfb43f04fd
BINb03a4800d2f63a075bd382cfb43f04fd.emulated
SH[Command #1]
PS1[PowerShell Command]
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
\ZGRYIhuhuhuhuhuhuhuhuhuhuhu
Trace d'emulation JS (ordonnee) UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
Deobfuscated PowerShell UNKNWOWNmalicious
ehuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
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4 malicious · 4 files
JSb03a4800d2f63a075bd382cfb43f04fd
BINb03a4800d2f63a075bd382cfb43f04fd.emulated
SH[Command #1]
PS1[PowerShell Command]
PS1[Deobfuscated PS]
No malware configuration was found at this point.

Command (emulation JS) #1 UNKNWOWNmalicious
cmd /chuhuhuhuhuhuhuhuhuhuhu
b03a4800d2f63a075bd382cfb43f04fd
Command (emulation JS) #2 UNKNWOWNmalicious
\ZGRYIhuhuhuhuhuhuhuhuhuhuhu
b03a4800d2f63a075bd382cfb43f04fd
Trace d'emulation JS (ordonnee) UNKNWOWNmalicious
#? nehuhuhuhuhuhuhuhuhuhuhu
b03a4800d2f63a075bd382cfb43f04fd
Deobfuscated PowerShell UNKNWOWNmalicious
ehuhuhuhu
b03a4800d2f63a075bd382cfb43f04fd › b03a4800d2f63a075bd382cfb43f04fd.emulated › [Command #1] › [PowerShell Command]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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