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caramava.ofsvc.dll

Caramava

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

Version:
1.0.5519.33957

MD5:
dcd520c3e9599d8b252901a84057ab6b

SHA-1:
742f822bfbb91e589a4831908588dc44b8ac120a

SHA-256:
2a2e8b2e98337a01731a4f50768621f77f8a04f32f4fda06805befb033ca69c6

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:
5/1/2024 6:19:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.27.13

File size:
2.4 MB (2,469,104 bytes)

Product version:
1.0.5519.33957

Original file name:
Caramava.OfSvc2015021102.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
Caramava

Authority:
VeriSign, Inc.

Valid from:
2/4/2015 5:30:00 AM

Valid to:
3/6/2016 5:29:59 AM

Subject:
CN=Caramava, O=Caramava, L=Santa Monica, 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:
75CCF13ED18891D431EAC7CD9AF3D6D1

File PE Metadata
Compilation timestamp:
2/11/2015 8:22:01 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x25ABD2

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, 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, C0, 25, 00, BC, 02, 00, 00, 00, 00...
 
[+]

Entropy:
7.2550

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

Code size:
2.3 MB (2,460,672 bytes)

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