home

winrar.exe

File

otopia sofT

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application winrar.exe by otopia sofT 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 OutBrowse Revenyou 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:
otopia sofT  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
f520c4211e932881a07bc2e6d2ab7666

SHA-1:
e0b0140c8195c362dd7ed9f9bc845df472c50596

SHA-256:
9ae96c5a65b4beade8107c903beb9b62f01775c4d43f07f5fcc61b175106dd6a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/27/2024 6:53:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.otopiasofT.Bundler (M)
15.11.10.8

File size:
1 MB (1,100,576 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015Apr10-195056-2c96b9ed-527b-4436-9396-e587a0ea0fa7.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
Language Neutral

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

Digital Signature
Signed by:
otopia sofT

Authority:
thawte, Inc.

Valid from:
3/18/2015 7:00:00 PM

Valid to:
12/17/2015 5:59:59 PM

Subject:
CN=otopia sofT, O=otopia sofT, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
0B630EBF426990DF8A2F003A2141AC74

File PE Metadata
Compilation timestamp:
4/10/2015 2:50:56 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:ZbSaE4mvt/dekum0p1x+UXt5pb9m9T1a+:ZbSv4mvrRut+IfphJ+

Entry address:
0x75F3E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.5474

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
464 KB (475,136 bytes)

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

http://get.point0102.info/.../1428695468/1428695468?02498381619Z2NwKDE8aDwrNCw5MSJbNS8pMi4yHWw7LicsMCklaDwoJm5uZlxyW3NoYGRlO09cbHJoJV93XHVwaDRgcWxvHzJYJTBiHCpjb3ZxLWlhcG9mXnEmYmlsHDJkblhqIiplcXFYcjMtJyZicGQgY3BuX2lgW2tZbF88TmlsblhqI15oZmRlYWthNE9mZnFbcR1pYWtlNS8eeWNvNDI

Remove winrar.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.