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paint.net_tsv29d3s7.exe

1.3.9.0.140504.01

ClientConnect LTD

The file belongs to the ClientConnect (Conduit/Perion) platform, a utility that bundles and monetizes search toolbars and browser add-ons. The application paint.net_tsv29d3s7.exe by ClientConnect has been detected as adware by 13 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from dde.de.drive-files-b.com and multiple other hosts. While running, it connects to the Internet address cms.dmccint.com on port 80 using the HTTP protocol.
Publisher:
ClientConnect LTD  (signed and verified)

Product:
1.3.9.0.140504.01

Description:
Setup.exe

Version:
1.3.9.0

MD5:
5bfd242e9f0286ed545fdfe3f540cac7

SHA-1:
f26f859e1c6126dc2c9f78a125c8db156cf45bef

SHA-256:
c11b78c492cad1b86fa62abe4ee6a92e6872f8af13e2c0b1b22455082e964951

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Bundles the Conduit Toolbar and/or Conduit Search Protect.

Analysis date:
4/19/2024 12:34:42 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Conduit
7.1.1

avast!
Win32:Adware-BRM [PUP]
2014.9-140716

AVG
Generic
2015.0.3411

Baidu Antivirus
Adware.Win32.Conduit
4.0.3.14716

Dr.Web
Adware.Conduit.96
9.0.1.0197

ESET NOD32
Win32/Toolbar.Conduit.AB (variant)
8.9946

Fortinet FortiGate
Riskware/Toolbar_Conduit
7/16/2014

Malwarebytes
PUP.Optional.Conduit.A
v2014.07.16.02

McAfee
Artemis!5BFD242E9F02
5600.7067

Reason Heuristics
PUP.Installer.ClientConnect.S
14.7.16.14

Total Defense
Win32/Tnega.ALHeNWC
37.0.10999

Trend Micro House Call
TROJ_GEN.F47V0523
7.2.197

VIPRE Antivirus
Conduit
30296

File size:
207.3 KB (212,232 bytes)

Product version:
1.3.9.0

Copyright:
© 2014 ClientConnect Ltd.

Original file name:
Paint.NET.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\paint.net_tsv29d3s7.exe

Digital Signature
Signed by:
ClientConnect LTD

Authority:
VeriSign, Inc.

Valid from:
2/3/2014 4:00:00 PM

Valid to:
2/5/2016 3:59:59 PM

Subject:
CN=ClientConnect LTD, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=DM4, O=ClientConnect LTD, L=Ness Ziona, S=Israel, C=IL

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:
201C61613E36EF7DD163280196CD80F7

File PE Metadata
Compilation timestamp:
6/9/2012 6:19:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:Kz+92mhAMJ/cPl3iwAXozlx/LVXHSPF0Mfr:KK2mhAMJ/cPlWY7VXO

Entry address:
0xAC87

Entry point:
E8, E3, FE, FF, FF, 33, C0, 50, 50, 50, 50, E8, 9F, 30, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, 8F, AB, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 24, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 24, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, 0E, B1, FF, FF, C3, 56, 8B, F1, 8B, 06, 85, C0, 74, 07, 50, FF, 15, C4, 40, 41, 00, 83, 26, 00, 83, 66, 08, 00, 83, 66, 0C, 00, 5E, C3, 56, 8B, F1, 80, 7E, 04, 00, 75, 34, 68, F4, 44, 41, 00...
 
[+]

Entropy:
7.5170

Code size:
73 KB (74,752 bytes)

The file paint.net_tsv29d3s7.exe has been seen being distributed by the following 2 URLs.

http://dde.de.drive-files-b.com//63/178/ct1786763/9b23ce6ee0d54a31966ec657fb833b9e/Downloads/Prod/SmallStub1.3.9.0.140504.01/.../Paint.NET.exe

http://9b23ce6ee0d54a31966ec657fb833b9e.download.dmccint.com/Default.ashx?EnvironmentID=1&CID=A32

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to cms.dmccint.com  (23.67.242.80:80)

 
http://cms.dmccint.com/DynamicOffer/7813214/7834337/?mainofferId=7809780&CurrentStep=2&TotalSteps=4&DownloadBrowser=IE&CType=-1&UserMode=-1&DMVersion=1.3.8.83.7833203.01&Language=US-EN

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