Malicious
Malicious

d1ac68c1a23c1e4c276cf34b1955475f

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PE Executable
MD5: d1ac68c1a23c1e4c276cf34b1955475f
Size: 3.59 MB
application/x-dosexec

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
c5c58cd2c7f577f6d7a10109dfd9813cead6e75b2bf94637c1e82cdf0147a8d5
MD5
d1ac68c1a23c1e4c276cf34b1955475f
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/c5c58cd2c7f577f6d7a10109dfd9813cead6e75b2bf94637c1e82cdf0147a8d5

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File
Type
Portable Executable file
Size
3.59 MB · 3,593,048 B
First seen
2026-10-26 00:16 · 38 minutes ago
Last seen
2026-10-26 00:16 · 38 minutes ago
Last analysis
2026-10-26 00:16 · 37 minutes ago
Hashes
MD5 d1ac68c1a23c1e4c276cf34b1955475f Sha1 5b5ca294b081d16003665455138a822378f45d53 Sha256 c5c58cd2c7f577f6d7a10109dfd9813cead6e75b2bf94637c1e82cdf0147a8d5 Sha384 fe764511e280294cf6b124afa0146f5a1e559b257d48420a42a898722ab99a0a0db89eedfe04cbf950c3faeee2d8e538 Sha512 d55c7bfe3a3b65692254dac3df8989c1579d885b70b4c0824ad758b3740e45ddb0d78c0c4c3a02fe780043d8661021de257a1079fcebfc230b6799a2b827314b SSDeep 98304:niJ2oaNEfaVbzxGvBkBWZGVLTfh7wpEES4Oc:iJiafuIO7rhWEES4n TLSH 2BF5335BF1AB47B3F7D9A871560FC66458B09FE40A20D38AD4DBAA9F0886FD0C241375
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
EXEd1ac68c1a23c1e4c276cf34b1955475fGo Loader (Factory-v3)
Structure
EXE[UPX unpacked Lzma].exeGo Loader (Factory-v3)
Structure
BINOverlay_3ba949ea.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_3ba949ea.bin (344 bytes)

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