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illoxum.OfSvc.dll

illoxum

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

Version:
1.0.5311.18438

MD5:
b3851407b57c1d9cf34032f7059db482

SHA-1:
3985cdb128e14fa42466c0b6b733e188aa631bdb

SHA-256:
25158004675823f65f16e2132ad335664082774012a35b5780cfe971d1f3eb17

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:
12/25/2024 1:10:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
16.9.8.20

File size:
1 MB (1,089,816 bytes)

Product version:
1.0.5311.18438

Original file name:
illoxum.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
illoxum

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 4:30:00 AM

Valid to:
8/21/2015 4:29:59 AM

Subject:
CN=illoxum, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=illoxum, 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:
20A254C9F30D2A8E669A8E5FBB2F4EB6

File PE Metadata
Compilation timestamp:
7/17/2014 3:44:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:lSSMftPVIFcoSPiSSTpFHE4je90n3L70drDZqLM6AbM6WZ:8S4Iwi5TVje9Mb8DZqrAbM6WZ

Entry address:
0x109EC2

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:
7.6949

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

Code size:
1 MB (1,081,344 bytes)

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