e5e8bd8521de4190b364.dll

ClearThink

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module e5e8bd8521de4190b364.dll by ClearThink has been detected as adware by 24 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)

MD5:
6be8bf592795bec7f2e9874ed5862841

SHA-1:
47e349925a88fc4ec6b5bde6a138606dcc73d147

SHA-256:
53f4b884ae750145697689a6f207ea97feb83174ae8671f051a23c336b264359

Scanner detections:
24 / 68

Status:
Adware

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

Analysis date:
4/23/2024 10:03:12 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CN
775

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.11.29

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.189.132

AVG
Generic
2015.0.3253

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141222

Bitdefender
Adware.SwiftBrowse.CN
1.0.20.1780

Clam AntiVirus
Win.Adware.Browsefox-70
0.98/21511

Dr.Web
Trojan.Yontoo.115
9.0.1.0356

Emsisoft Anti-Malware
Adware.SwiftBrowse.CN
8.14.12.22.04

ESET NOD32
Win32/BrowseFox (variant)
8.10799

Fortinet FortiGate
Riskware/BrowseFox
12/22/2014

F-Secure
Adware.SwiftBrowse.CN
11.2014-22-12_2

G Data
Adware.SwiftBrowse.CN
14.12.24

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.3.0

K7 AntiVirus
Trojan
13.186.14174

McAfee
BrowseFox
5600.6909

MicroWorld eScan
Adware.SwiftBrowse.CN
15.0.0.1068

NANO AntiVirus
Riskware.Win32.BrowseFox.dixxoo
0.28.6.63726

nProtect
Adware.SwiftBrowse.CN
14.11.28.01

Panda Antivirus
Trj/CI.A
14.12.22.04

Reason Heuristics
PUP.ClearThink.U
14.12.22.4

Sophos
Generic PUA EH
4.98

VIPRE Antivirus
Trojan.Win32.Generic
35242

File size:
192.7 KB (197,360 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\clearthink\bin\e5e8bd8521de4190b364.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
10/9/2014 3:00:00 AM

Valid to:
8/6/2015 2:59:59 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:
59B72B1DB71CE323997B1EAF80E12AAE

File PE Metadata
Compilation timestamp:
11/12/2014 5:40:38 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:Lqm/7Z82CAy8+dnjJbyZi7w4VqhJj75Aq:LY2Cq2njJbyZi0CqhJ+q

Entry address:
0x115B2

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 5C, 90, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 9C, 53, 02, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 34, 50, 02, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64...
 
[+]

Entropy:
6.5620

Code size:
143.5 KB (146,944 bytes)

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