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e5e8bd8521de4190b36464.dll

ClearThink

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module e5e8bd8521de4190b36464.dll by ClearThink has been detected as adware by 20 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:
7d40ac976d9fe88972f7c0cb73836572

SHA-1:
7f21784e6a85f12140e1ae819bca148393be8f39

SHA-256:
511bd35b45d408aaec08a404440c48d2e5a43512b7239b46432ded3021ed5516

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/19/2024 6:55:30 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
Win-PUP/BrowseFox.Gen
2014.11.29

AVG
Generic6
2015.0.3253

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141222

Bitdefender
Adware.SwiftBrowse.CN
1.0.20.1780

Clam AntiVirus
Win.Adware.Swiftbrowse-731
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
Win64/BrowseFox.CI (variant)
8.10799

Fortinet FortiGate
Adware/BrowseFox
12/22/2014

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

G Data
Adware.SwiftBrowse.CN
14.12.24

K7 AntiVirus
Adware
13.186.14174

McAfee
Adware-BrowseFox
5600.6909

MicroWorld eScan
Adware.SwiftBrowse.CN
15.0.0.1068

nProtect
Adware.SwiftBrowse.CN
14.11.28.01

Panda Antivirus
Trj/CI.A
14.12.22.04

Reason Heuristics
PUP.ClearThink.W
14.12.22.4

VIPRE Antivirus
Trojan.Win32.Generic
35238

File size:
192.7 KB (197,360 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\clearthink\bin\e5e8bd8521de4190b36464.dll

Digital Signature
Signed by:
ClearThink

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 5:33:11 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:pfcIzRvrZMNkq+m+6Ai2Tjn0lUAA2t90CVQIeqSCs9:p0Izz2kq+m0i2TjnUUAA2t9/cqO9

Entry address:
0x11738

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, 13, 61, 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, A7, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 8B, C1, 49, 83, F8, 08, 72, 53, 0F, B6, D2, 49, B9, 01, 01, 01, 01, 01, 01, 01, 01, 49, 0F, AF, D1, 49, 83, F8, 40, 72, 1E, 48, F7, D9, 83, E1, 07, 74, 06...
 
[+]

Entropy:
6.1754

Code size:
128 KB (131,072 bytes)

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