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d39539bb-f65e-4088-a9d1-6e5f01a42a3e.dll

Express Find

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module d39539bb-f65e-4088-a9d1-6e5f01a42a3e.dll by Express Find has been detected as adware by 6 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Express Find’. 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:
Express Find  (signed and verified)

Version:
1.0.5568.38892

MD5:
61ceb2158a218e6d13a631c728c2c3f3

SHA-1:
e2132f554457a0bf3be74812b0e752f2fbdf5a5c

SHA-256:
648691bc29bb1faf78b3f69449d66f3fe089f5ff15ce66e440d1d1bfb4eba42f

Scanner detections:
6 / 68

Status:
Adware

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

Analysis date:
4/26/2024 6:37:26 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.04.01

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

AVG
BrowseFox
2016.0.3153

herdProtect (fuzzy)
variant of 1eeca870-d9eb-4e21-a571-577388f04054.dll (Adware)
2015.7.6.1

NANO AntiVirus
Trojan.Win32.Yontoo.dpgswu
0.30.8.659

Reason Heuristics
PUP.BHO.Yontoo
15.4.2.1

File size:
142.2 KB (145,648 bytes)

Product version:
1.0.5568.38892

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\express find\extensions\d39539bb-f65e-4088-a9d1-6e5f01a42a3e.dll

Digital Signature
Signed by:
Express Find

Authority:
VeriSign, Inc.

Valid from:
3/6/2015 3:00:00 AM

Valid to:
3/6/2016 2:59:59 AM

Subject:
CN=Express Find, O=Express Find, L=San Diego, 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:
77B12701E8BEED7CAC979CAD84929826

File PE Metadata
Compilation timestamp:
4/1/2015 7:36:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:ra5+sqUHGi0HBsoGsdn/v52G8HKeMyTKEi6N4H5:rmYUmiyDLna1L4Z

Entry address:
0x9BFC

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 7F, 61, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 18, D6, 01, 10, E8, 35, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 2C, 0F, 02, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 0C, 7D, 01, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.4801

Developed / compiled with:
Microsoft Visual C++

Code size:
88 KB (90,112 bytes)

Internet Explorer BHO
Display name:
Express Find

CLSID:
{d39539bb-f65e-4088-a9d1-6e5f01a42a3e}


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