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f4f499c72dfb269bfb5c435757e97486

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JavaScript
MD5: f4f499c72dfb269bfb5c435757e97486
Size: 20.47 MB
application/javascript

This sample is a 19.5 MB JavaScript for which Malva.RE's static analysis did not establish a malicious verdict. Static analysis extracted 18 embedded or derived files. It matches 4 YARA rules. Observed behaviours map to MITRE ATT&CK T1059.007. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256
bac35e8d870461b358fb02e713c2bd56b9cfcd0b50cfa1286b832d354241ee81
MD5
f4f499c72dfb269bfb5c435757e97486
Verdict
Inconclusive
File type
JavaScript · 19.5 MB
MITRE ATT&CK
T1059.007

Cite this report: https://app.malva.re/sha256/bac35e8d870461b358fb02e713c2bd56b9cfcd0b50cfa1286b832d354241ee81

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File
Type
JavaScript (reclassé : grammaire non-VBScript)
Size
20.47 MB · 20,465,029 B
First seen
2026-09-30 00:30 · 26 days ago
Last seen
2026-09-30 00:30 · 26 days ago
Last analysis
2026-09-30 00:30 · 26 days ago
Hashes
MD5 f4f499c72dfb269bfb5c435757e97486 Sha1 0c63f898719ad77d217f9e088f2795b39647e989 Sha256 bac35e8d870461b358fb02e713c2bd56b9cfcd0b50cfa1286b832d354241ee81 Sha384 d51d0ab053d513ee7018166d281e1a21b74815df0bbb46b385927bbfeb2322e240aeb4daa202814866e00a1e9aee25c1 Sha512 0fa877005540523f0a64db43f4a7f851dec42dc1676ba12be1f8035f707503cd8929df3d64bc4d64d9d77cc61cfdbebde81871431315e1e1184833f66cdfd52d SSDeep 393216:ERBnK0FErXYtZq5Xp0XeXNzCKaRHsxGEDwejz9Fnlb9a:85mrXYtZq5aXaNz5alwG7ejBBa TLSH 0427339973D40863E89A617D68E3C667A3E0B5211731CEEE0BD507782EBB5D4CD387A0
Detection
PeID
Microsoft Visual C++ 8.0Microsoft Visual C++ 8.0 (DLL)Microsoft Visual C++ v6.0 DLL

19 files
JSf4f499c72dfb269bfb5c435757e97486
Structure
JSOverlay_b1338bf6.bin
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.
3 / 3
Path pe:exe~T1059.007>pe:rsrc>img
Shape pe:exe>pe:rsrc>img
technique3 nodes
Path pe:exe~T1059.007>pe:rsrc>bin
Shape pe:exe>pe:rsrc>bin
technique3 nodes

Name Value
Info
Overlay extracted: Overlay_b1338bf6.bin (20162949 bytes)
Info
PDB Path: t$mn

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