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WiseEnhance.OfSvc.dll

WiseEnhance

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module WiseEnhance.OfSvc.dll by WiseEnhance has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
WiseEnhance  (signed and verified)

Version:
1.0.5444.6255

MD5:
c3f25a9b98b2f1da06373187190443b8

SHA-1:
0506ad1d07732f9ff23ff6e62c3676eae951dc92

SHA-256:
54363b8cb22e4a7e085fd40c232be1490e2ec64c35f216366c140777bda5fe6b

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:
4/25/2024 6:52:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.WiseEnhance (M)
16.2.14.6

File size:
1.4 MB (1,426,720 bytes)

Product version:
1.0.5444.6255

Original file name:
WiseEnhance.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\wiseenhance\bin\plugins\wiseenhance.ofsvc.dll

Digital Signature
Signed by:
WiseEnhance

Authority:
VeriSign, Inc.

Valid from:
1/9/2014 1:00:00 AM

Valid to:
1/10/2015 12:59:59 AM

Subject:
CN=WiseEnhance, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WiseEnhance, 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:
31A5491EFDDBA1099808F5647A45617E

File PE Metadata
Compilation timestamp:
11/27/2014 4:28:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:U7RGTZsUTHEY+WBt0ThaZw0SbzGFrdpmrvpHPLr3Uh/SuMbxQxc5ze:gRGTHEQ+TheW+nmjpHvEu6

Entry address:
0x15C2D2

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...
 
[+]

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

Code size:
1.4 MB (1,418,240 bytes)

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