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crimsolite.OfSvc.dll

crimsolite

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

Version:
1.0.5435.38813

MD5:
87b88f6d447795e4e9f592df2df3a22d

SHA-1:
942d05d11a48e2ba0b31fba22110a0e1d2b52258

SHA-256:
c54e875f77121c95893107e6de48a9cf804dcce9dafbe7c4f58eac9e0884fc6c

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:
11/27/2024 3:56:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.4.5

File size:
1.4 MB (1,426,672 bytes)

Product version:
1.0.5435.38813

Original file name:
crimsolite.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
crimsolite

Authority:
VeriSign, Inc.

Valid from:
11/3/2014 9:00:00 PM

Valid to:
1/3/2016 8:59:59 PM

Subject:
CN=crimsolite, O=crimsolite, 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:
58C222BC9B77B48E91DDE43CA413B4FA

File PE Metadata
Compilation timestamp:
11/18/2014 6:34:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x15C2BE

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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