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winrar-12398-dp.exe

App Internet

dobreprogramy sp. z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar-12398-dp.exe, “App Internet Setup ” by dobreprogramy sp. z o.o 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 installCore installer. With this installer, users are expecting to download WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Application Installer generic   (signed by dobreprogramy sp. z o.o.)

Product:
App Internet

Description:
App Internet Setup

Version:
4.8.2.3

MD5:
dfc8680b8699d5c6d21544cd34810d11

SHA-1:
d8dc24d8a326311f9731ff957418ede948d8aa7d

SHA-256:
219d55852e7f20a39d240b9e2f15308ed9054d760abc5fd48ca38a5d38d6839c

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 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:
11/27/2024 2:07:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.3.1.7

File size:
844.7 KB (865,000 bytes)

Product version:
5.4

Copyright:
Web

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\winrar-12398-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/20/2015 4:15:48 PM

Valid to:
2/21/2016 4:15:48 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

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

Serial number:
1121E43E26D353CD92710BE588FC941CCD7E

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:VxKfDzNGi/abSkKdDEJ8N2I+TbA/idje8NTW:VxWXNGiCukK5EmoA69zq

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file winrar-12398-dp.exe has been seen being distributed by the following URL.

http://cdn.perkyinstallersspot.com/c?x=K1P8eMxTicxw7v854dv9K97Sm0t2AYnzs3FmK6QtWQ8=&c=jihtTg8d0HSRtF/UZ/gQKl5AZBdbcpgav4fuu1r9jzjaAqGytD2aQ5GFkkgzeaN3xiaNaMqCiSY6F6p0xJsWpWjc7puKt83aiVpNlA7e4zkxXlOCu1zY/hpiqYmtSpHVEPz221IxyDB/ShGGHugCHw==&fallback_url=http://storage.dobreprogramy.pl/.../winrar-x64-521pl.exe&downloadAs=WinRAR-12398-dp.exe

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