Malicious
f5b7b0150a288a6b35532dd293c8aa6f
PE Executable
MD5: f5b7b0150a288a6b35532dd293c8aa6f
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
- 02cef0bec749166ee24e710dc6d875b0fce4e40f2f581496378daea914955dc8
- MD5
- f5b7b0150a288a6b35532dd293c8aa6f
- Verdict
- Malicious
- File type
- PE Executable · 3.4 MB
- Family
- Go Loader (Factory-v3)
- Category
- Stealer Loader
Cite this report: https://app.malva.re/sha256/02cef0bec749166ee24e710dc6d875b0fce4e40f2f581496378daea914955dc8
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Type
Portable Executable file
Size
3.59 MB · 3,592,976 B
First seen
2026-10-26 01:16 · 2 days ago
Last seen
2026-10-26 01:16 · 2 days ago
Last analysis
2026-10-26 01:18 · 2 days ago
Hashes
MD5
f5b7b0150a288a6b35532dd293c8aa6f
Sha1
2bb65c368c512d29fdfb775ecf844ca7275be55a
Sha256
02cef0bec749166ee24e710dc6d875b0fce4e40f2f581496378daea914955dc8
Sha384
84b34d959d3f98d5423eeb540ce3ef02763c26cefdc5896c8508cfcd195b4c3a2ba5095db78f232ec7a968c94bd1384a
Sha512
03da547dfaa3d95ed77e82b7f1b8dac325428bc05ede6ce5c20ed134ceadce67eb709ba6e5380814f413913872db4375ea79fcc3f8e18296ca74748b6ffffa4c
SSDeep
98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Ot:iJiafuIO7rhWEES4y
TLSH
F3F5335BF1AB47B3F7D9A831560FC66458F09FE40A20D38AD4DBAA9F0886BD0C241375
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
EXEf5b7b0150a288a6b35532dd293c8aa6fT1027 · T1055Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeT1027 · T1055Go Loader (Factory-v3)
Structure
BINOverlay_08d7b961.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_08d7b961.bin (272 bytes) |
2 malicious · 3 files
EXEf5b7b0150a288a6b35532dd293c8aa6fT1027 · T1055Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeT1027 · T1055Go Loader (Factory-v3)
Structure
BINOverlay_08d7b961.bin
No malware configuration was found at this point.
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