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ClearThink.FeSvc.dll

ClearThink

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module ClearThink.FeSvc.dll by ClearThink has been detected as adware by 9 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:
ClearThink  (signed and verified)

Version:
1.0.5357.10212

MD5:
b1207485a6486f79e8fff15edfa06146

SHA-1:
331c50013b4e9651a3f77f4d04e0036044e4477f

Scanner detections:
9 / 68

Status:
Adware

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

Analysis date:
4/16/2024 2:46:34 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3363

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.1492

Dr.Web
Trojan.BPlug.194
9.0.1.0245

ESET NOD32
MSIL/BrowseFox (variant)
8.10350

IKARUS anti.virus
AdWare.MSIL.Kranet
t3scan.1.7.5.0

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3311

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.09.02.06

Qihoo 360 Security
Win32/Virus.Adware.e4c
1.0.0.1015

Reason Heuristics
PUP.ClearThink.P
14.9.2.17

File size:
50.2 KB (51,440 bytes)

Product version:
1.0.5357.10212

Original file name:
ClearThink.FeSvc.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Swedish (Sweden)

Digital Signature
Signed by:
ClearThink

Authority:
VeriSign, Inc.

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

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

Subject:
CN=ClearThink, O=ClearThink, 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:
1200063ED04B1DA36F7FE204B3DD8617

File PE Metadata
Compilation timestamp:
9/1/2014 8:40:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:ApuoAXK3VXxNJTP8nDWUUU3TgxwVx8ECAMr4JsB3hkn6r1NhwmHWiM5:Wjg8pxf8DtUUjCeLvU33i6bhwmHWB5

Entry address:
0xC6B6

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...
 
[+]

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

Code size:
42 KB (43,008 bytes)

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