fe99f392-97ee-26f8-bd02-5ef9dc2246ca_1d1f0985b786241

SIGMA 2

The file fe99f392-97ee-26f8-bd02-5ef9dc2246ca_1d1f0985b786241 by SIGMA 2 has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from doc-0o-a4-docs.googleusercontent.com.
Publisher:
SIGMA 2  (signed and verified)

Description:
service.exe

Version:
10.0.409.12

MD5:
7ab12e53563a45c72bd8d1e6d51c2501

SHA-1:
3be793ce195326c64cdc8c44236febde62176a9f

SHA-256:
dd42866c22d334a737adac576d4a5b57eabfcad096b6b5a18e1360c56f2a9199

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
10/5/2025 12:50:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCube (M)
16.8.11.13

File size:
4.1 MB (4,262,984 bytes)

Product version:
10.0.409.12

Original file name:
service.exe

Language:
English (United States)

Common path:
C:\ProgramData\microsoft\microsoft antimalware\scans\filesstash\fe99f392-97ee-26f8-bd02-5ef9dc2246ca_1d1f0985b786241

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/24/2016 5:00:00 PM

Valid to:
7/25/2017 4:59:59 PM

Subject:
CN=SIGMA 2, O=SIGMA 2, STREET="Ploshhad Petra Velikogo, 5, 509", L=Lipeck, S=RU, PostalCode=398059, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00CDD51094954868AE6105A0637CCB9468

File PE Metadata
Compilation timestamp:
8/6/2016 3:36:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:jnP+VSnVNY85iJULxdi4M9XxxC1OywFhEeQdFlS2Si5H2d1mxCWKljnR+bLy2Mid:7P+QVNYqiJ8xu9BMNwFn2lSa52S0R+bz

Entry address:
0x400E0C

Entry point:
55, 8B, EC, 6A, FF, 68, 48, 51, 80, 00, 68, 2C, 1D, 80, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, BC, 50, 80, 00, 33, D2, 8A, D4, 89, 15, 94, B9, 80, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 90, B9, 80, 00, C1, E1, 08, 03, CA, 89, 0D, 8C, B9, 80, 00, C1, E8, 10, A3, 88, B9, 80, 00, 33, F6, 56, E8, 6A, 0D, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, 35, 0A, 00, 00, FF, 15, B8, 50, 80, 00, A3, B8, CE, 80, 00, E8...
 
[+]

Entropy:
7.1587

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
4 MB (4,209,664 bytes)

The file fe99f392-97ee-26f8-bd02-5ef9dc2246ca_1d1f0985b786241 has been seen being distributed by the following URL.