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realtek-hd-audio-drivers.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 realtek-hd-audio-drivers.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:
1493adb061700098e94503d15be2169f

SHA-1:
6bbc90798e93f28170bc76a6db437c674c85361f

SHA-256:
a9f1c3e2034a83504b1ed426e68a042821e6d3a70c845462313a30069457c483

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
4/18/2024 10:04:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Solimba (M)
16.7.31.10

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)

Common path:
C:\users\{user}\downloads\realtek-hd-audio-drivers.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:AgvwA8dg3aojDzzx4mo93vRwuaTspoFuEOWvSldJDF1aggiD/:A8X0QaojDZ4HqDYpoAEOkIJDLagD/

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...
 
[+]

Entropy:
7.9330

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

Code size:
37 KB (37,888 bytes)

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