surftasticbrowserfilter.exe.mal

Surftastic

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

Version:
0.0.0.0

MD5:
6c1ff23bde3ef17f57214a34e12b5c8f

SHA-1:
f703c748ad38dc5728a1a19a561d032147f43d40

SHA-256:
06c5e809decc99e15e83eafb85151344c6f320d9dbc4cf51ffe0328de7d7fc79

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:
4/25/2024 1:00:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.Surftastic (M)
16.2.4.5

File size:
41.3 KB (42,272 bytes)

Product version:
0.0.0.0

Original file name:
SurftasticBrowserFilter.exe

Language:
Language Neutral

Common path:
C:\Program Files\surftastic\bin\surftasticbrowserfilter.exe.mal

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/3/2014 5:30:00 AM

Valid to:
1/4/2015 5:29:59 AM

Subject:
CN=Surftastic, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Surftastic, 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:
117C1C381BA3522C50659E614BB20D99

File PE Metadata
Compilation timestamp:
2/26/2014 1:55:26 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:Pw9xbCXFl1jIWH61z+oOwNLdrceVYN/2fVpG:o9xuXPyW4TDrceI/EPG

Entry address:
0xA036

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:
6.0323

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

Code size:
32.5 KB (33,280 bytes)

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