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skisearch.expext.dll

Ski Search

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

Version:
1.0.5808.19003

MD5:
a99efde62955a14075075fd1a634a3ad

SHA-1:
2dfc637cca84b27b721291d436f93b03de6a7ea6

SHA-256:
138bcc61418d77f5444fcb386a1af20ac595e68306886f570e3f15ebfc6ae053

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:
12/24/2024 11:57:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.9.22

File size:
713.7 KB (730,864 bytes)

Product version:
1.0.5808.19003

Original file name:
2015112618.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\ski search\bin\plugins\skisearch.expext.dll

Digital Signature
Signed by:
Ski Search

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 2:00:00 AM

Valid to:
1/12/2016 1:59:59 AM

Subject:
CN=Ski Search, O=Ski Search, 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:
713F78733FA0D620BA8404F1BD989A22

File PE Metadata
Compilation timestamp:
11/26/2015 8:33:31 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xB25E6

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, 20, 0B, 00, 0C, 00, 00, 00, E8, 35, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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:
6.6182

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

Code size:
705.5 KB (722,432 bytes)

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