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winnerdm.exe

Winner Solutions LLC

The application winnerdm.exe by Winner Solutions 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 program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from update.wdownloadmanager.com.
Publisher:
Winner Solutions LLC  (signed and verified)

MD5:
d2937881b41b81b11496871bcd71494a

SHA-1:
20e20f67c4a90574ab8c3a0cc6ff6bfe95c2855e

SHA-256:
0d2190596aff6ed5caa847abd5f911c6c405ff69ff072814c56a2ccba6bc4cc2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 3:50:26 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.2.14.11

File size:
1.1 MB (1,155,120 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\winnerdm.exe

Digital Signature
Signed by:
Winner Solutions LLC

Authority:
VeriSign, Inc.

Valid from:
12/9/2013 3:00:00 AM

Valid to:
12/10/2015 2:59:59 AM

Subject:
CN=Winner Solutions LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Winner Solutions LLC, L=Sankt-Peterburg, S=Sankt-Peterburg, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
62C4C7A64C8A37907F0A31EF11A79AC6

File PE Metadata
Compilation timestamp:
2/24/2012 10:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:tB6EfLEsVxXaKSwzBIHLfkRnEbqQT12BR/f/nZ8FbyT21tB04OxFZXPAm:GEfwsGKSmeLfkCbqe2j/fyF+Tw048DPL

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file winnerdm.exe has been seen being distributed by the following URL.

http://update.wdownloadmanager.com/.../wdmsetup_mruwtsdpymob.exe

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