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portalmore.purbrowseg.dll

PortalMore

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

Version:
1.0.5498.38701

MD5:
c6734668229f595f2e4e91aeff57b609

SHA-1:
5a1395725e21e90cdf4f4d5c5e769eab76b2dd87

SHA-256:
ee9cdb7c82874e14c4b8053b169fbc5439cf5d0998c06b1f9150a5bdbf284bde

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:
5/17/2024 7:51:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.12.10

File size:
936.2 KB (958,704 bytes)

Product version:
1.0.5498.38701

Original file name:
PortalMore.PurBrowseG2015012105.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\portalmore\bin\plugins\portalmore.purbrowseg.dll

Digital Signature
Signed by:
PortalMore

Authority:
VeriSign, Inc.

Valid from:
10/8/2014 2:00:00 AM

Valid to:
10/9/2015 1:59:59 AM

Subject:
CN=PortalMore, O=PortalMore, 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:
14DCC59945E4B46B41587E1F633D56C1

File PE Metadata
Compilation timestamp:
1/21/2015 7:30:07 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xE9E6E

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:
7.1713

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

Code size:
928 KB (950,272 bytes)

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