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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 8 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
PortalMore  (signed and verified)

Version:
1.0.5416.40891

MD5:
50b639f888d556aac1357bb0ee0f790d

SHA-1:
9f649385c3f295b2b6e69a8236632a290c635156

SHA-256:
c180e800d0a599a420ad33a787aac5e0f4f3c00bac1c61f0f186c83b154b681c

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/26/2024 7:23:37 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
PortalMore
2015.0.3305

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.141031

ESET NOD32
MSIL/BrowseFox (variant)
8.10648

F-Prot
W32/A-44ec90a9
v6.4.7.1.166

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.8.3.0

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.31.04

McAfee
BrowseFox.g
5600.6961

Reason Heuristics
PUP.PortalMore.U
14.10.31.4

File size:
933.7 KB (956,144 bytes)

Product version:
1.0.5416.40891

Original file name:
PortalMore.PurBrowseG.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
PortalMore

Authority:
VeriSign, Inc.

Valid from:
10/8/2014 3:00:00 AM

Valid to:
10/9/2015 2:59:59 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:
10/31/2014 9:43:08 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:u/SfRmpj1QxTFtzJqKvT5YtiMuAVPNrwQwFJ:EkUpj1QxTFz7TStTJ4FJ

Entry address:
0xE939A

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, 02, 00, 00, 00, 73, 00, 00, 00, DC, 93, 0E, 00, DC, 75, 0E, 00, 52, 53, 44, 53, 71, 80, EB, 26, B2, 17, E6, 4B, B8, AE, 23, 8A, 11, 68, 6B, 30, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 72, 6F, 6D, 76, 66, 6E, 79, 31, 2E, 6F, 32, 6E, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.1758

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

Code size:
925.5 KB (947,712 bytes)

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