home

winrar-dp.exe

Program

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-dp.exe, “Program Setup ” by dobreprogramy sp. z o.o has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. 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:
Application Web   (signed by dobreprogramy sp. z o.o.)

Product:
Program

Description:
Program Setup

MD5:
67efa4d369776f05013ceedb7802c76d

SHA-1:
d363c16b9c6c9880d47572fc7f5e995a3bdd5348

SHA-256:
251915df2cc97456121162f4d70c8a6ffcda61ffc973570f56cf56fcb6a773cb

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
11/27/2024 11:28:05 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.16210

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Trojan.InstallCore.60
9.0.1.041

ESET NOD32
Win32/InstallCore.AAJ potentially unwanted (variant)
10.11878

K7 AntiVirus
Unwanted-Program
13.205.16440

Malwarebytes
PUP.Optional.InstallCore.A
v2016.02.10.12

Panda Antivirus
PUP/Multitoolbar
16.02.10.12

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.10.12

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
42170

File size:
821.5 KB (841,232 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\winrar-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):
12288:f/EGltuac9+H7spHv2EzOP88El3M9NGmBKo/aplPXcuD0EgNc3O72ZfwT2+pHTEb:f/ESAau+wsh0dwciqU192p8NTa

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-dp.exe has been seen being distributed by the following URL.

http://cdn.dobreprogramyrepository.com/c?x=x6h8ept60QzRjN3d02QQY4EpoN759CuFD6rOIejvQFY=&c=cdNbphGHpfOrti25A5MXifGcCMDCB/4iIAUzvFO3d9fJO/Y9V4xtnLC52tQlniG22Tp9oM6SBYVrFkWHuJM5 pGIy5G9iEUp gerCZms1SucJS1b5HE136QRSiVUyPE/3YyFIl/6BUgPekQ0SKDHYQ==&fallback_url=http://storage.dobreprogramy.pl/.../winrar-x64-521pl.exe&downloadAs=WinRAR(12398)-dp.exe

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