Malicious
bac74d3a0082e0923e8da92dadebbe72
PE Executable
MD5: bac74d3a0082e0923e8da92dadebbe72
Size: 3.59 MB
application/x-dosexec
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This sample is a 3.4 MB PE Executable identified by Malva.RE as Go Loader (Factory-v3) (stealer loader). Static analysis extracted 2 embedded or derived files. It matches 3 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
- d6f481cf23ee985632e52a40cc0dafd362720e63b52742d90eed22c388fea8c2
- MD5
- bac74d3a0082e0923e8da92dadebbe72
- Verdict
- Malicious
- File type
- PE Executable · 3.4 MB
- Family
- Go Loader (Factory-v3)
- Category
- Stealer Loader
Cite this report: https://app.malva.re/sha256/d6f481cf23ee985632e52a40cc0dafd362720e63b52742d90eed22c388fea8c2
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Type
Portable Executable file
Size
3.59 MB · 3,592,983 B
First seen
2026-10-27 08:30 · 2 hours ago
Last seen
2026-10-27 08:30 · 2 hours ago
Last analysis
2026-10-27 08:31 · 2 hours ago
Hashes
MD5
bac74d3a0082e0923e8da92dadebbe72
Sha1
1dd53a28f2b720559b09c22f178736b4fd075b84
Sha256
d6f481cf23ee985632e52a40cc0dafd362720e63b52742d90eed22c388fea8c2
Sha384
dd200a7466283b7fba206c034bca5db338d9746c407a5a361cafddd5bdb2b98a78bef2bf7110c70fc8b3d96aa1ff4a49
Sha512
01e1f7886157b3c8b9f8645694dc9a31d79eaaf12f019d5424b9cc653b4f594e8a578a4d95a8dba41162549160b39ef99a4fcc5837ebbc339bc8fdba0026ce88
SSDeep
98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OI:iJiafuIO7rhWEES4p
TLSH
00F5335BF5AB47B3F7D9A835560FC66458B09FE40A20D38AD4DBAA9F0882BD0C241375
Detection
PeID
Microsoft Visual C++ v6.0 DLLUPX -> www.upx.sourceforge.netUPX 2.93 - 3.95 (LZMA) ASL sign UPX 3.02UPX v3.0UPX v3.0 (EXE_LZMA) -> Markus Oberhumer & Laszlo Molnar & John Reiser
2 malicious · 3 files
EXEbac74d3a0082e0923e8da92dadebbe72T1027 · T1055Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeT1027 · T1055Go Loader (Factory-v3)
Structure
BINOverlay_91e50ef3.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 |
|---|---|
| UPX | UPX method: Lzma, filter: X86CallJumpBe |
| UPX | |
| Info | Overlay extracted: Overlay_91e50ef3.bin (279 bytes) |
2 malicious · 3 files
EXEbac74d3a0082e0923e8da92dadebbe72T1027 · T1055Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeT1027 · T1055Go Loader (Factory-v3)
Structure
BINOverlay_91e50ef3.bin
No malware configuration was found at this point.
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