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snipsmart.OptChecker.dll

snipsmart

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module snipsmart.OptChecker.dll by snipsmart has been detected as adware by 7 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:
snipsmart  (signed and verified)

Version:
1.0.5466.32143

MD5:
a74b840feb418afc71db46e77c0cfa0b

SHA-1:
6c93095d3bfeb8e3fad0835763a7a346c353c80c

SHA-256:
e862341a13bce2b3bf9512576e7288c9e0a6126f6b43b27fe8ff5cc6300f3486

Scanner detections:
7 / 68

Status:
Adware

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

Analysis date:
4/24/2024 2:46:15 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.12.22

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.197.16

AVG
Generic
2015.0.3254

ESET NOD32
MSIL/BrowseFox.L potentially unwanted application
7.0.302.0

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

Reason Heuristics
PUP.snipsmart.T
14.12.21.8

VIPRE Antivirus
Threat.4741131
35418

File size:
723.7 KB (741,104 bytes)

Product version:
1.0.5466.32143

Original file name:
snipsmart.OptChecker.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\snipsmart\bin\plugins\snipsmart.optchecker.dll

Digital Signature
Signed by:
snipsmart

Authority:
VeriSign, Inc.

Valid from:
8/5/2014 2:00:00 AM

Valid to:
8/6/2015 1:59:59 AM

Subject:
CN=snipsmart, O=snipsmart, 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:
44017A0654590E4048857CE5A4A44F1A

File PE Metadata
Compilation timestamp:
12/20/2014 3:51:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:ZKmhbcqZG61uoRVeaEsVcKhd0fpyx31duiGP//TN214oKHPFGXSm3jghOupyrnzW:5E5N21qFGXSCjghw/bnK4Ew3CTl

Entry address:
0xB4BEA

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, 72, 00, 00, 00, 2C, 4C, 0B, 00, 2C, 2E, 0B, 00, 52, 53, 44, 53, 95, D8, D1, 1E, F2, 1C, 1C, 4E, B2, A1, 2D, 06, 19, 68, 08, D8, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 72, 77, 64, 74, 6D, 75, 68, 30, 2E, 74, 6C, 78, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
5.8728

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

Code size:
715.5 KB (732,672 bytes)

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