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winrar_tsa37vhn7.exe

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 winrar_tsa37vhn7.exe by ClientConnect has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Perion Download Manager installer. The installer is marketed through download protals and search ads as WinRAR archiver but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
ClientConnect LTD  (signed and verified)

MD5:
8ffe87e71b95160eaac254d51a35dd8b

SHA-1:
b236bf67719b5d0fa60d039281032955dbda2da6

SHA-256:
a28d01c68dd145160ee49342f0768a7cf3798f4878128bffc3c34b45e1fe0770

Scanner detections:
1 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/5/2024 11:25:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Perion.Bundler.Conduit (M)
16.7.6.22

File size:
711.9 KB (729,032 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Perion Download Manager (using Nullsoft Install System)

Common path:
C:\users\{user}\downloads\winrar_tsa37vhn7.exe

Digital Signature
Signed by:
ClientConnect LTD

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 12:00:00 AM

Valid to:
2/5/2016 11:59:59 PM

Subject:
CN=ClientConnect LTD, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=WL, 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:
5A60D12BC8FFD4AFAE161FA04715CBC4

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:QEFPUB/SjS00dbfb8dW6xuIHPXDSB0epO0B9PWU4VcHX5ABMepSF:Q6PIqjSppl6EIHLSCepRPW3yX5At8

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9663

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file winrar_tsa37vhn7.exe has been seen being distributed by the following URL.

http://d.bbadabout-home.com//ThinDMDownload/ThinDMDownload.ashx?PublisherID=198&Setid=26&SoftwareName=WinRAR&SoftwareDownloadUrl=http://downloads.cdnlocker.com/winrar.exe&ImageUrl=http://cdn.cdnlocker.com/resources/.../winrar_1.png&SoftwareDescription=Complete support for RAR and ZIP, compress 8 to 30 percent better than ZIP!&PUID=1523567175882256470&PPD=search,7456577567,winrar,e,,c,WinRAR,,,www.download-free-soft.net&FID=&InstallSessionID=1523567175882256470213847717&CID=11288

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/245535041/245556164/?mainofferId=245531607&CurrentStep=2&TotalSteps=4&DownloadBrowser=IE&CType=-1&UserMode=-1&DMVersion=1.3.4.45.245555030.01&Language=US-EN

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