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cytiweb.purbrowseg.dll

Girafarri

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

Version:
1.0.5583.30581

MD5:
ec9faaa58ce415e5893e00ef95b3da90

SHA-1:
158e25fba61f16103bdb62f97348ee9c0ce51089

SHA-256:
af4f828e646cde37c8509a180b82d825e1519d18940459da55a26142061e1897

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 12:47:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.3.13

File size:
1 MB (1,067,296 bytes)

Product version:
1.0.5583.30581

Original file name:
CytiWeb.PurBrowseG2015041600.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\cyti web\bin\plugins\cytiweb.purbrowseg.dll

Digital Signature
Signed by:
Girafarri

Authority:
VeriSign, Inc.

Valid from:
4/21/2014 6:00:00 PM

Valid to:
4/22/2015 5:59:59 PM

Subject:
CN=Girafarri, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Girafarri, 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:
2FB197284297D52000599AA2F7D0668F

File PE Metadata
Compilation timestamp:
4/15/2015 6:59:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x1047CA

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, 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, 58, 60...
 
[+]

Entropy:
7.0113

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

Code size:
1 MB (1,058,816 bytes)

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