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winrar.exe

Tuguu S.L.

The Tuguu download and install manager uses the DomalIQ installer to bundle additional adware offers such as toolbars and browser extensions during the setup process. This software distributes modified installers which are not the same as the original distributed by the author. The application winrar.exe by Tuguu S.L 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 TUGUU DomaIQ Setup 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:
Tuguu S.L.  (signed and verified)

MD5:
9d3b4d2f802cf985edd48832e8826541

SHA-1:
f4b44f1288b0c2e5bbfd50a9e4a15f8bad6e284d

SHA-256:
e231b69d568103ad65e9f5a90213bb783f6f1e04b49404e2a61a9fdfe8b4e846

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles third-party components such as adware in the installer.

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:
12/26/2024 4:25:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TuguuSL.G
14.8.7.18

File size:
475.5 KB (486,904 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
TUGUU DomaIQ Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\winrar.exe

Digital Signature
Signed by:
Tuguu S.L.

Authority:
DigiCert Inc

Valid from:
5/13/2013 8:00:00 PM

Valid to:
7/18/2014 8:00:00 AM

Subject:
CN=Tuguu S.L., OU=U B76539535, O=Tuguu S.L., L=Adeje, S=Santa Cruz de Tenerife, C=ES

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
08EC69B75B2FE31EC2C53E0E441AC0E1

File PE Metadata
Compilation timestamp:
12/30/2013 9:06:11 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:FYeUJAy+6F7CzCCknL04Ii4OHjsHSTYgpl+M:mJAy+h7kL478QWY0r

Entry address:
0xD162

Entry point:
E8, C5, 63, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, 08, 43, 42, 00, E8, C4, 04, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 58, A8, 42, 00, 77, 22, 6A, 04, E8, B0, 65, 00, 00, 59, 83, 65, FC, 00, 56, E8, B7, 6D, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, D0, 04, 00, 00, C3, 6A, 04, E8, AB, 64, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 0F, 87, A1, 00, 00, 00, 53, 57, 8B, 3D, 70, F0, 41, 00, 83, 3D, 1C, A5, 42, 00, 00, 75, 18, E8, 6A, 5C, 00...
 
[+]

Entropy:
7.4414

Code size:
119.5 KB (122,368 bytes)

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

http://dlp.cloudsvr50.com/wxq_-OhqWjDNUZzmhgLKoPVziAQqGpCRRjLhituQnqid7j7-l2oAKxBokQdpTWWz

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