torbrowser-install-3.6.2_en-us.exe

Tor Browser Bundle

Innovative Systems LLC

The application torbrowser-install-3.6.2_en-us.exe by Innovative Systems has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from tor-browser.joydownload.com and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
Tor Browser Bundle

Version:
1.0.0.0

MD5:
4acb6736b1253e97b238df0149478699

SHA-1:
13a9f623813aa2dfda9db27d82cba41426dd61c2

SHA-256:
97682352db60a486303a1426832c499fdf4eeb99a58caeb3958cde6fa2a46459

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/29/2024 11:03:19 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-140911

AVG
Generic
2015.0.3355

ESET NOD32
Win32/JoyDownloader
8.10169

Malwarebytes
PUP.Optional.OpenCandy
v2014.09.11.12

McAfee
Artemis!4ACB6736B125
5600.7011

Reason Heuristics
PUP.InnovativeSystems.CC
14.9.11.0

Sophos
Generic PUA BD
4.98

Trend Micro House Call
Suspicious_GEN.F47V0722
7.2.254

VIPRE Antivirus
Opencandy
31710

File size:
489.8 KB (501,552 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\torbrowser-install-3.6.2_en-us.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
5/18/2014 5:00:00 PM

Valid to:
5/19/2015 4:59:59 PM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska oblast, C=UA

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:
450EACFE8D673E82864CE46BC1A92FCA

File PE Metadata
Compilation timestamp:
5/19/2013 4:53:11 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:mL2cIeCuNFJ9OcWO0WJgYbCRMa9NzJ9cLBfYvQTvbVskVK9hc5cHdUDbuD6KJUAR:mKcYubSH3pcLBQ4akV7c9ebu1

Entry address:
0x333E

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, 30, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 80, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 78, 4F, 43, 00, E8, A8, 2E, 00, 00, A3, C4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, F0, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, 7C, A3, 40, 00, 68, C0, 3E, 43, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8006

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file torbrowser-install-3.6.2_en-us.exe has been seen being distributed by the following 3 URLs.

http://tor-browser.joydownload.com/get_file/wUiS4WnYccXBwj pXP7oQlssmVx1NT6tCk26IIWR4PE9tG//pmh6zN8PKELuY/j2OXmulgsEZjbOCeLkErY90bhlzNSWRAaS9T2 VRLlszi1jf/DrNvZlWFDs55ziVZIRjb Xix 18ks9Dn8WWCdRq5Xi83jPSVDLKs5bBIOOb32RHE8cs3ENEJ72LPvUSwncpfz0/.../rBw35sc69hE95bzuB jYG1prZMXOiVwWCyuctK123lnSVFgF4

http://tor-browser.joydownload.com/get_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhnyas6H7KB2sTS35you2dBNJ0bmYqm4YDGhkhYHdSDZWfusW780yasjnZKPDFWb/iS7BkD9qi73y6yT 8vTyGlKpZU2ilJCVn6iAX1/l8k7uHKuSGjaSrpW2sXjNjMFYKs5bBIMOb23Dy5tc43EIxEwiqLnFiA3c8b40 cnUSqouRnFm/.../tywEFBuMrvhhvybaBnlimuEcQe5MSxUSCw54Ob2SYibaRCR5Y2enUnuvDxREY0nB3z3d5AGT6lWU h4cWjhFpnIyua y5FgYXOM2yuW0Oy3aRiDGHugGmCFgF4

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