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wildwestun-31a301eb-b0bc-438e-8bfb-d887a3a95c3d.exe

Wild West

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application wildwestun-31a301eb-b0bc-438e-8bfb-d887a3a95c3d.exe by Wild West has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Wild West  (signed and verified)

Version:
1.0.0.0

MD5:
c14bbec21d09d552415c9d829b15b99f

SHA-1:
f889dd457f8ee791500a7d92c6ab4f0c383c9241

SHA-256:
7e6c20dd2adf66c64d1c949392a5ef524e13de4913c6f319c81ad1f41547c990

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/29/2024 1:08:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.7.3

File size:
561.7 KB (575,216 bytes)

Product version:
1.0.0.0

Original file name:
Wild West Uninstaller.exe

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
Wild West

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 3:00:00 AM

Valid to:
1/12/2016 2:59:59 AM

Subject:
CN=Wild West, O=Wild West, L=San Diego, S=California, C=US

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:
496B67C883386C82B7E6FF63CEFE1466

File PE Metadata
Compilation timestamp:
9/15/2015 7:50:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x8A6DE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.0839

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
546 KB (559,104 bytes)

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.