winrar_tsa187l2n.exe

Perion Network Ltd.

The application winrar_tsa187l2n.exe by Perion Network has been detected as a potentially unwanted program by 11 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.dmccint.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:
dd83c95262c3e93d8e51c5c542d06d4a

SHA-1:
a98201215275b92f4db07426ac3c6b23987fc093

SHA-256:
cee6206fa588d57ba7fc08aa915f266b0294dda7365f7fcbd9d9949e3fe3b8b2

Scanner detections:
11 / 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:
5/28/2024 4:25:14 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Win32.ClientConnect
4.0.3.1484

Dr.Web
Adware.Downware.1895
9.0.1.0216

ESET NOD32
Win32/Toolbar.Conduit.AE
8.10193

IKARUS anti.virus
PUA.ClientConnect
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.182.12926

Kaspersky
not-a-virus:WebToolbar.Win32.Perinet
14.0.0.3458

McAfee
Artemis!DD83C95262C3
5600.7049

Panda Antivirus
Trj/Chgt.C
14.08.04.07

Reason Heuristics
PUP.Perion.Q
14.8.4.7

Trend Micro House Call
Suspicious_GEN.F47V0725
7.2.216

VIPRE Antivirus
Conduit
31852

File size:
641.8 KB (657,232 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_tsa187l2n.exe

Digital Signature
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:SEtBW3Y1A6XUEr4rc0TyKpTeaEbbckCRohXbEGF4gugpE3LP/63Tl:SKT1A6XUEr4rc0xEbZCROX/ubri3h

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:
7.9620

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file winrar_tsa187l2n.exe has been seen being distributed by the following 11 URLs.

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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