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Surftastic.exe

Surftastic

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file Surftastic.exe 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:
1.0.5403.23481

MD5:
40f565a4ab7a54247d9f8dc4cdd4ab32

SHA-1:
482d8b34e09ef8a4dd4964b50c809f8866319fb7

SHA-256:
9dff6a76f70fc1cf68da3ec9a2b36ee75e1739c82eb671d1cb92d68a9d21ff39

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:
4/26/2024 6:55:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.15.8

File size:
509.9 KB (522,152 bytes)

Product version:
1.0.5403.23481

Original file name:
Surftastic.exe

Language:
Language Neutral

Common path:
C:\Program Files\surftastic\bin\tmpb3f6.tmp

Digital Signature
Signed by:
Surftastic

Authority:
COMODO CA Limited

Valid from:
5/7/2014 3:00:00 AM

Valid to:
5/8/2015 2:59:59 AM

Subject:
CN=Surftastic, O=Surftastic, STREET=10620 Treena Street Suite 230, L=San Diego, S=Ca, PostalCode=92131, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1E51B1BC1DA0D725290BE84DCF88D4EB

File PE Metadata
Compilation timestamp:
10/18/2014 12:02:47 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x7F482

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, 5D, 00, 00, 00, C4, F4, 07, 00, C4, D6, 07, 00, 52, 53, 44, 53, 30, A6, B0, F7, 76, A5, 86, 44, B2, B2, 02, F8, B7, 39, B7, EE, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 35, 73, 34, 67, 6F, 65, 77, 75, 2E, 68, 32, 76, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
5.9093

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

Code size:
501.5 KB (513,536 bytes)

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