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digihelp.ofsvc.dll

Lite Web

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

Version:
1.0.5689.6837

MD5:
25a019047219f182655b7818046fc636

SHA-1:
381456470a93475fc8832ee325ae4f239a7b1c6b

SHA-256:
d08d0bec865d6be5c2065d2d302031a49b677b35d6421bc3f439d34373d10dde

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:
11/23/2024 6:20:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.15.3

File size:
2 MB (2,124,008 bytes)

Product version:
1.0.5689.6837

Original file name:
DigiHelp.OfSvc2015073011.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
Lite Web

Authority:
VeriSign, Inc.

Valid from:
10/6/2014 2:00:00 AM

Valid to:
10/7/2015 1:59:59 AM

Subject:
CN=Lite Web, O=Lite Web, 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:
707CE782AF89F0CF4CD804F5F6086D82

File PE Metadata
Compilation timestamp:
7/30/2015 1:47:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x2067DE

Entry point:
FF, 25, 00, 20, 00, 10, 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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 58, 80, 20, 00, B0, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B0, 02, 34, 00, 00, 00...
 
[+]

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

Code size:
2 MB (2,115,584 bytes)

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