Malicious
PE Executable
MD5: 851044bb8ba0ad406279609377c059fc
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
- 86b78febd3f923f5082b104a1ffef508e46ddfec4601286ff2457c0e1cc0ff13
- MD5
- 851044bb8ba0ad406279609377c059fc
- Verdict
- Malicious
- File type
- PE Executable · 3.4 MB
- Family
- Go Loader (Factory-v3)
- Category
- Stealer Loader
Cite this report: https://app.malva.re/sha256/86b78febd3f923f5082b104a1ffef508e46ddfec4601286ff2457c0e1cc0ff13
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Type
Portable Executable file
Size
3.59 MB · 3,592,893 B
First seen
2026-10-28 00:30 · an hour ago
Last seen
2026-10-28 00:30 · an hour ago
Last analysis
2026-10-28 00:31 · an hour ago
Hashes
MD5
851044bb8ba0ad406279609377c059fc
Sha1
05c1e73cfdf8a49de9197ed9f8593d402e9a068f
Sha256
86b78febd3f923f5082b104a1ffef508e46ddfec4601286ff2457c0e1cc0ff13
Sha384
17320585c704dcedf1e50b84d2b0eeebdc723fd8612067adc4c822e70ab0be139a95b4eda1212da74eca56dee55f8852
Sha512
00bf91e51ab23f5a4c0f4a7b2cc6ca7a7091199a8ab6c9f9ab887373247164b72ca733f2f96ddb0b5104a0b4905b6ac29b38cc5919ff8d0d49e309be31e6c0a2
SSDeep
98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Oa:iJiafuIO7rhWEES4P
TLSH
90F5335BF5AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
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
EXE851044bb8ba0ad406279609377c059fcT1027 · T1055Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeT1027 · T1055Go Loader (Factory-v3)
Structure
BINOverlay_09b6ed74.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_09b6ed74.bin (189 bytes) |