Malicious
Malicious

122a4bf196bc2b378d6a4930ce40be96

PE Executable
MD5: 122a4bf196bc2b378d6a4930ce40be96
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
54a3d75e360780280e8f427eb18aeb651c62914364e305a3e2f8922cd8bc9988
MD5
122a4bf196bc2b378d6a4930ce40be96
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/sha256/54a3d75e360780280e8f427eb18aeb651c62914364e305a3e2f8922cd8bc9988

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File
Type
Portable Executable file
Size
3.59 MB · 3,592,972 B
Hashes
MD5 122a4bf196bc2b378d6a4930ce40be96 Sha1 745ac622787f4faa96077747c1ee64969ba33169 Sha256 54a3d75e360780280e8f427eb18aeb651c62914364e305a3e2f8922cd8bc9988 Sha384 510dbe9302b7a96c490f4cfa6b3a6d423a7a618a98bf75a9f27c6753bd4714ad550c0b2170cc39f19b9e82844669e301 Sha512 563776e57f9b49b20025c21280496c76ec83431f5da7143cd4a897280c7c990090354b8d16b56768249409dea994a67fb25ffecce9ebc212d3fd50e4d86f2526 SSDeep 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4OQ:iJiafuIO7rhWEES4v TLSH 83F5335BF1AF47B3F7D9A831560FC66458B09FE40A20D38AD4DBAA9F0886BD0C241375
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
EXE122a4bf196bc2b378d6a4930ce40be96Go Loader (Factory-v3)
Structure
BINOverlay_0f27f8fc.bin
EXE[UPX unpacked Lzma].exeGo Loader (Factory-v3)
Structure
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
Info
Overlay extracted: Overlay_0f27f8fc.bin (268 bytes)
UPX
UPX method: Lzma, filter: X86CallJumpBe
UPX 
UPX anomaly: PE reconstructed from saved NT headers; DOS stub retained; PE checksum cleared; overlay not restored

2 malicious · 3 files
EXE122a4bf196bc2b378d6a4930ce40be96Go Loader (Factory-v3)
Structure
BINOverlay_0f27f8fc.bin
EXE[UPX unpacked Lzma].exeGo Loader (Factory-v3)
Structure
No malware configuration was found at this point.
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