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mp3-converter.exe

Dula

Contumar Empresarial s.l.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application mp3-converter.exe, “Dula Setup ” by Contumar Empresarial 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.
Publisher:
Feloruteb   (signed by Contumar Empresarial s.l.)

Product:
Dula

Description:
Dula Setup

MD5:
54678dd599afdd09ce9df878811ed7d2

SHA-1:
f6d9a766be2b3c4a728c7ecf1cccef47e87e095d

SHA-256:
ca0480b5291e645eaea20ac40723e2af5db87b7e30263136a5e2242725566b25

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
1/13/2025 4:13:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba.Contumar.Bundler (M)
16.5.27.7

File size:
967.7 KB (990,928 bytes)

Product version:
2.0.0

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mp3-converter.exe

Digital Signature
Signed by:
Contumar Empresarial s.l.

Authority:
GlobalSign nv-sa

Valid from:
12/22/2015 3:58:46 PM

Valid to:
9/24/2016 5:00:25 PM

Subject:
CN=Contumar Empresarial s.l., O=Contumar Empresarial s.l., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121C3F1094CE6FD9B88C9B67F5FDD17327E

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:NgvwA8dg3aojDzzx4mo93vRwuaTspoFuEOWvSldJDF1aggiD/:N8X0QaojDZ4HqDYpoAEOkIJDLagD/

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file mp3-converter.exe has been seen being distributed by the following URL.

http://www.contentlaboratorynew.com/c?x=YiM/eVjDA0p2 kqUWx630YAMNbdDlHTTMPaFBARxTXg=&c=DTHOKcNgvEeLKEmbXIFPRS5sb4bunnu9arMZi7xARq43PoeGu5MdCqym4smvprSXoOr8hBUmIOp53Vkv XJp6iDuUv/.../pmPgqMz&downloadAs=mp3-converter.exe&fallback_url=Fallback URL

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