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winrar.exe

XLIV-II desidero mando

FIRSERIA, S.L.

The setup program uses the Firseria/Solimba AppInstaller (DownloadMR) which is a monetization download manager that bundles additional adware offers, typically by wrapping legitimate applications. The application winrar.exe, “terror tendo proventus” by FIRSERIA, 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 Solimba DownloadMR installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. 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:
proficio sive  (signed by FIRSERIA, S.L.)

Product:
XLIV-II desidero mando

Description:
terror tendo proventus

Version:
7.38.11.67

MD5:
5e65d7eeb62c6e7e8c00c6d40905f34a

SHA-1:
4c5cbe88be6f56981dc0e0ac9d4183c747b0fb7a

SHA-256:
47c519cd4139f9540b5c93e22028ed3a05df70fa67a297d5cd2b8ccbcfb72f72

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 2:43:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.FIRSERIA.Bundler (M)
16.5.31.6

File size:
538.2 KB (551,104 bytes)

Product version:
58.53.88.80

Copyright:
2014 exitium improbus

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/24/2014 9:00:00 PM

Valid to:
7/23/2016 8:59:59 PM

Subject:
CN="FIRSERIA, S.L.", O="FIRSERIA, S.L.", L=Badalona, S=Barcelona, C=ES

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7658ACC15B33D93ABD5A967181DEF901

File PE Metadata
Compilation timestamp:
10/21/2014 8:59:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:YmwDie98eTIQW6vkqw+ecC8rIXtM9likmmW0rf7QDZVF:YmwDSeTH7w+ecpId5AEFVF

Entry address:
0xDEFC

Entry point:
E8, AE, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 18, 70, 42, 00, E8, FE, 15, 00, 00, E8, 7F, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 41, 6C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 0A, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
113.5 KB (116,224 bytes)

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

http://cyanfile.com/n/3.1.44/.../WinRAR.exe

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