Malicious
Malicious

81a59ecfc868efd6ed700320879bea50

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PE Executable
MD5: 81a59ecfc868efd6ed700320879bea50
Size: 12.57 MB
application/x-dosexec
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This sample is a 12 MB PE Executable identified by Malva.RE as Go Loader (Factory-v3) (stealer loader). Static analysis extracted 1 embedded or derived file. It matches 2 YARA rules. Observed behaviours map to MITRE ATT&CK T1027 and T1055. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256
bcfd985de4c403b1269f031f9d9ae4323921723d05a9b95bb375f4731e25d1ef
MD5
81a59ecfc868efd6ed700320879bea50
Verdict
Malicious
File type
PE Executable · 12 MB
Family
Go Loader (Factory-v3)
Category
Stealer Loader
MITRE ATT&CK
T1027T1055

Cite this report: https://app.malva.re/sha256/bcfd985de4c403b1269f031f9d9ae4323921723d05a9b95bb375f4731e25d1ef

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File
Type
Portable Executable file
Size
12.57 MB · 12,570,912 B
First seen
2026-10-29 00:45 · 2 days ago
Last seen
2026-10-29 00:45 · 2 days ago
Last analysis
2026-10-29 00:46 · 2 days ago
Hashes
MD5 81a59ecfc868efd6ed700320879bea50 Sha1 8c557596deaf25e472345400b93f1c1737b616e3 Sha256 bcfd985de4c403b1269f031f9d9ae4323921723d05a9b95bb375f4731e25d1ef Sha384 908773d161052917931f98e7b3900cd437e1b6da168a395ed38adad6caba30011aa5aeb652d42db93ee4c8fa49e34972 Sha512 5ad90a8abbb92604ff40578d1fcba382e7bf0d98e082aea3016feaf33190af19fa94c0ec8f3825f1edf4808e8640493748e516f0a6721af9684edb8f3b5283d9 SSDeep 98304:tjhOBNrzuaCerzFi6bszT1JX4pG2IfZE+M:yBkKr5rszpNDy+M TLSH 72C65B11FACB54F6F9036831406BB27F23355D058B28CB9BEB183B6AF877691187A705
Detection
PeID
HQR data fileMicrosoft Visual C++ v6.0 DLLPeStubOEP v1.xPrivate EXE Protector V2.30-V2.3X -> SetiSoft TeamtElock 1.0 (private) -> tE!tElock 1.0 (private) -> tE!

1 malicious · 2 files
EXE81a59ecfc868efd6ed700320879bea50Go Loader (Factory-v3)
Structure
BINOverlay_923ebbaa.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.
Path pe:exe~T1027~T1055>bin
Shape pe:exe>bin
malicious 2 nodes

Name Value
Attribution 
Loader Go Factory-v3 : le stealer livré (Vidar, Lumma ou RemusStealer selon le build) est mappé en mémoire et n'est pas attribuable statiquement.
Info
Overlay extracted: Overlay_923ebbaa.bin (288 bytes)

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