Malicious
Malicious

ccb1f41879a7f990f2632ad0b8327f03

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PE Executable
MD5: ccb1f41879a7f990f2632ad0b8327f03
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
12731350ac7d6cbe888e61b9754977bb85f2bbceb048170522237e94439cf17f
MD5
ccb1f41879a7f990f2632ad0b8327f03
Verdict
Malicious
File type
PE Executable · 3.4 MB
Family
Go Loader (Factory-v3)
Category
Stealer Loader
MITRE ATT&CK
T1027T1055

Cite this report: https://app.malva.re/sha256/12731350ac7d6cbe888e61b9754977bb85f2bbceb048170522237e94439cf17f

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File
Type
Portable Executable file
Size
3.59 MB · 3,592,943 B
First seen
2026-10-29 01:01 · an hour ago
Last seen
2026-10-29 01:01 · an hour ago
Last analysis
2026-10-29 01:01 · an hour ago
Hashes
MD5 ccb1f41879a7f990f2632ad0b8327f03 Sha1 7007d5647bf155168b817b9fc73e7fb7144dc6e1 Sha256 12731350ac7d6cbe888e61b9754977bb85f2bbceb048170522237e94439cf17f Sha384 870b6a209bdc599c46de328c8fd28d2a42a5f515b616e2d457c3f4b5e021b52c788af7410333050bd2c00109b25e7ba9 Sha512 284a8031c1ebba7ee5b61f2d3f0e947cea711f194a98dd6d393bfb8526de5aba13c2cfd8881d86f5a748b9747e52bc664f60ae6df7547801d331ab077903c6b6 SSDeep 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Oy:iJiafuIO7rhWEES4f TLSH A7F5335BF5AB47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886FD0C241375
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
EXEccb1f41879a7f990f2632ad0b8327f03Go Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeGo Loader (Factory-v3)
BINOverlay_f8c3408e.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 
UPX anomaly: PE reconstructed from saved NT headers; DOS stub retained; PE checksum cleared; overlay not restored
Info
Overlay extracted: Overlay_f8c3408e.bin (239 bytes)

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