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SwizzleBiz.OfSvc.dll

swizzlebiz

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

Version:
1.0.5386.7334

MD5:
66089522c174e2c4a8d51d63e6d62e9c

SHA-1:
756784433c1248f975d62ffec5665df4e5b6e672

SHA-256:
0f160fed22818f83586e836906dd6a7626733c069a5ac9dbb173b4d1fc6245fd

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:
4/23/2024 7:54:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.1.6

File size:
1.2 MB (1,274,656 bytes)

Product version:
1.0.5386.7334

Original file name:
SwizzleBiz.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
swizzlebiz

Authority:
VeriSign, Inc.

Valid from:
10/6/2013 9:00:00 PM

Valid to:
10/7/2014 8:59:59 PM

Subject:
CN=swizzlebiz, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=swizzlebiz, 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:
6465336DA4F2FF797DB8F6131D0063C7

File PE Metadata
Compilation timestamp:
9/30/2014 2:04:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x1371CE

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, 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, 54, 80, 13, 00, 90, 02...
 
[+]

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

Code size:
1.2 MB (1,266,176 bytes)

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