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winrar_tsv45vlw3.exe

Perion Network Ltd.

The application winrar_tsv45vlw3.exe by Perion Network has been detected as a potentially unwanted program by 10 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 dde.integration.storage.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:
8f18a352c723258b8afdaf2247b8568e

SHA-1:
7ddbd7194d92e9ad7ed7ce8e5831265280efba9f

SHA-256:
16ebe424168c74b8d5e4941502606adebae4aa57a9f95daa3c320c5fdb9bd9b0

Scanner detections:
10 / 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:
4/26/2024 10:01:39 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Win32.Wajam
4.0.3.141120

Dr.Web
Adware.Downware.1895
9.0.1.05190

ESET NOD32
Win32/Toolbar.Conduit.AE potentially unwanted application
7.0.302.0

G Data
Win32.Adware.Conduit
14.11.24

K7 AntiVirus
Unwanted-Program
13.185.14071

Kaspersky
not-a-virus:WebToolbar.Win32.Perinet
15.0.0.543

Malwarebytes
PUP.Optional.ClientConnect
v2014.11.20.05

NANO AntiVirus
Trojan.Win32.ClientConnect.dgyrqb
0.28.6.63474

Reason Heuristics
PUP.Perion.Q
14.11.20.4

VIPRE Antivirus
Threat.4786236
34948

File size:
665.2 KB (681,200 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_tsv45vlw3.exe

Digital Signature
Signed by:
Perion Network Ltd.

Authority:
VeriSign, Inc.

Valid from:
4/24/2012 1:00:00 AM

Valid to:
4/24/2015 12:59:59 AM

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 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:mEA8KXF/mh4uzixbC+KPv9vNkGlcrn6GYIQw1mBZrGGZ+kS+4Scil87LQWeOj:mP8S+iu66X9vNQnNQG8wB128zei

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:
7.9624

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file winrar_tsv45vlw3.exe has been seen being distributed by the following 3 URLs.

http://dde.integration.storage.conduit-services.com/23/471/ct4713023/d43dda5942104d149ea2874867da952d/Downloads/Prod/DDE1.3.8.8.140217.01/.../WinRAR.exe

http://291c837e32494c0196e1c6152a49f814.download.dmccint.com/Default.ashx?EnvironmentID=1&PUID=1763663543299670015&PPD=search,37091309060,rar,e,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=176366354329967001541853678&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=1763663543299670015&PPD=search,37091309060,rar,e,,c,WinRAR,,,www.fileparade.com&FID=&InstallSessionID=176366354329967001541853678&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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