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searchprotect64.dll

2.0.1.739

Liyan Liu

The module searchprotect64.dll by Liyan Liu has been detected as adware by 6 anti-malware scanners. This file is typically installed with the program SupTab by Thinknice Co. Limited which is a potentially unwanted software program. This particular feature is designed to hijack the browser in an attempt to prevent other resources from modify the browser's search and home pages.
Publisher:
Skytech Co., Ltd.  (signed by Liyan Liu)

Product:
2.0.1.739

Description:
Skytech

Version:
2.0.1.739

MD5:
756de1db3cb1648749550dc9ff2d87ec

SHA-1:
147893b2ec59dc338295c9db77760076f7817a79

SHA-256:
874d58b33b8eb8c024de6f84c83d6821fbaf5f8c1bc380dc4e5de6699189f6b7

Scanner detections:
6 / 68

Status:
Adware

Analysis date:
12/25/2024 1:33:01 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.141021

ESET NOD32
Win64/Thinknice.F potentially unwanted application
7.0.302.0

G Data
Win64.Application.SearchProtect.AF
14.10.24

Malwarebytes
PUP.Optional.Skytech.A
v2014.10.21.03

Reason Heuristics
PUP.LiyanLiu.P
14.10.21.3

VIPRE Antivirus
Threat.4788726
33706

File size:
107.5 KB (110,048 bytes)

Product version:
2.0.1.739

Copyright:
Copyright (C) 2014

Original file name:
SearchProtect.dll

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\suptab\searchprotect64.dll

Digital Signature
Signed by:
Liyan Liu

Authority:
DigiCert Inc

Valid from:
7/22/2014 8:00:00 AM

Valid to:
7/27/2015 8:00:00 PM

Subject:
CN=Liyan Liu, O=Liyan Liu, L=Wenzhou, S=Zhejiang, C=CN

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
02CA146AED05062A5F6C4AC5628BBC00

File PE Metadata
Compilation timestamp:
8/13/2014 6:47:26 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:q2zBTJ3q3D7z40tVfg+8WBWM3HrPQJXGg5uRpu7LMw4Dds7PK+kEJS/QGjE5SYvB:q2tThckGtgo/SCyr

Entry address:
0x3EE8

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, AB, 30, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, 03, 00, 00, 00, CC, CC, CC, 48, 8B, C4, 48, 89, 58, 20, 4C, 89, 40, 18, 89, 50, 10, 48, 89, 48, 08, 56, 57, 41, 56, 48, 83, EC, 50, 49, 8B, F0, 8B, DA, 4C, 8B, F1, BA, 01, 00, 00, 00, 89, 50, B8, 85, DB, 75, 0F, 39, 1D, 34, 46, 01, 00, 75, 07, 33, C0, E9, D2, 00, 00, 00, 8D, 43, FF...
 
[+]

Entropy:
5.6432

Code size:
47.5 KB (48,640 bytes)

The file searchprotect64.dll has been discovered within the following program.

SupTab  by Thinknice Co. Limited
SupTab is an web browser advertisement injection extension that is designed with the core purpose of delivering ads to the user's web browser. Ads are in the form of banners (both static and videos) as well as context-hyper links.
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