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winrar_tsv42a1z6.exe

Perion Network Ltd.

The application winrar_tsv42a1z6.exe by Perion Network has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the Perion Download Manager installer. With this installer, users are expecting to download WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware. The file has been seen being downloaded from dm.distributionengine.conduit-services.com and multiple other hosts. While running, it connects to the Internet address ude.databssint.com on port 80 using the HTTP protocol.
Publisher:
Perion Network Ltd.  (signed and verified)

MD5:
f1620185a152f5c3c323db50096418a3

SHA-1:
c253a265e7840bf2ef1bcb2415dbe828515b5456

SHA-256:
706dd62a9396326744923dfbae4ced7cf127d39fb5758dfaa1fd49ff8fd60239

Scanner detections:
7 / 68

Status:
Potentially unwanted

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

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/27/2024 1:52:59 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1895
9.0.1.0224

ESET NOD32
Win32/Wajam (variant)
8.9339

Malwarebytes
PUP.Optional.Conduit.A
v2014.08.12.02

Reason Heuristics
PUP.Perion.Q
14.8.12.14

SUPERAntiSpyware
Adware.Conduit/Variant
10426

Trend Micro House Call
TROJ_GEN.F47V0116
7.2.224

VIPRE Antivirus
Conduit
25820

File size:
642.3 KB (657,696 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrar_tsv42a1z6.exe

Digital Signature
Signed by:
Perion Network Ltd.

Authority:
VeriSign, Inc.

Valid from:
4/23/2012 5:00:00 PM

Valid to:
4/23/2015 4:59:59 PM

Subject:
CN=Perion Network Ltd., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Perion Network Ltd., L=Tel Aviv, S=Tel Aviv, 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:
45F87694FE8D1984719796AEC8031DF4

File PE Metadata
Compilation timestamp:
2/24/2012 11:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:6ExwHexg1kTZAifVkOKsb6JjQs9ALbCJ4bNLzAYZCGrgVxTLGau:62wHexJFU2sjQs2LK4pgnTLfu

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:
7.9604

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file winrar_tsv42a1z6.exe has been seen being distributed by the following 6 URLs.

http://dm.distributionengine.conduit-services.com//ThinDMDownload/ThinDMDownload.ashx?PublisherID=198&Setid=0&SoftwareName=WinRAR&SoftwareDownloadUrl=http://allmyapps.com/binary/1410/210101/direct-download?token=0c63f9a06957d29e6d7681d8ecbcbe5aa816537e&ImageUrl=http://static.allmyapps.com/data/w/i/.../a1afb19f8ec11e51303249ce0f8ef10b_winrar.jpg&SoftwareDescription=WinRAR is a powerful archive manager&PUID=1590556189309468671&PPD=search,33862670060,winrar,p,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=15905561893094686715110366&CID=10844

http://291c837e32494c0196e1c6152a49f814.download.dmccint.com/Default.ashx?EnvironmentID=1&PUID=1590556187641970687&PPD=search,33481703180,winrar,p,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=159055618764197068721575596&CID=10844

http://dm.distributionengine.conduit-services.com//ThinDMDownload/ThinDMDownload.ashx?PublisherID=198&Setid=0&SoftwareName=WinRAR&SoftwareDownloadUrl=http://allmyapps.com/binary/1410/210101/direct-download?token=0c63f9a06957d29e6d7681d8ecbcbe5aa816537e&ImageUrl=http://static.allmyapps.com/data/w/i/.../a1afb19f8ec11e51303249ce0f8ef10b_winrar.jpg&SoftwareDescription=WinRAR is a powerful archive manager&PUID=1590556187641970687&PPD=search,33481703180,winrar,p,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=159055618764197068721575596&CID=10844

http://dde.integration.storage.conduit-services.com/11/411/ct4115011/291c837e32494c0196e1c6152a49f814/Downloads/Prod/DDE1.3.8.7.140115.01/.../WinRAR.exe

http://291c837e32494c0196e1c6152a49f814.download.dmccint.com/Default.ashx?EnvironmentID=1&PUID=1763663303339933695&PPD=search,33862670060,winrar,p,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=176366330333993369519135943&CID=10844

http://dm.distributionengine.conduit-services.com//ThinDMDownload/ThinDMDownload.ashx?PublisherID=198&Setid=0&SoftwareName=WinRAR&SoftwareDownloadUrl=http://allmyapps.com/binary/1410/210101/direct-download?token=0c63f9a06957d29e6d7681d8ecbcbe5aa816537e&ImageUrl=http://static.allmyapps.com/data/w/i/.../a1afb19f8ec11e51303249ce0f8ef10b_winrar.jpg&SoftwareDescription=WinRAR is a powerful archive manager&PUID=1763663303339933695&PPD=search,33862670060,winrar,p,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=176366330333993369519135943&CID=10844

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

TCP (HTTP):
Connects to ude.databssint.com  (107.22.223.150:80)

TCP (HTTP):
Connects to storage.stgbssint.com  (172.229.236.170:80)

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