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icreinstall_jse_install_app-1437413086159.exe

Program

dobreprogramy sp. z o.o.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_jse_install_app-1437413086159.exe, “Program 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.goodsoftwarelist.com. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Application Web   (signed by dobreprogramy sp. z o.o.)

Product:
Program

Description:
Program Setup

MD5:
27977d6c9380187b9e046c275d55bb71

SHA-1:
385bff57b7b92944ec483a9531c66d6aae32d348

SHA-256:
8609e869366c8acbccc34d898989f072506b4ae6447324dfbdd119bea20a3119

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type 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:
1/12/2025 9:56:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.1.27.2

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}\appdata\local\temp\icreinstall_jse_install_app-1437413086159.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:G/EGltuac9+H7spHv2EzOP88El3M9NGmBKo/aplPXcuD0EgNc3O72ZfwT2+pHTEb:G/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 icreinstall_jse_install_app-1437413086159.exe has been seen being distributed by the following URL.

http://cdn.goodsoftwarelist.com/c?x=bBpHTC64yXWR1cYRg8XgOyov7SG PAyXKSSNi FG5J4=&c=kv0HFrjiEmDUEU c/kUnkXstfLFJL45J7vIdox82WHBxMQVBTrcm44bfwmBaG5ZhuMzeDBcFVPoJdtDWvf xJVKOH82MKSJ/sD/0yuL1MB8zdFkKRvsuyzbCwcgtoQZWEt/2aaWiWCBFUH7v5Eul0A==&fallback_url=http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.0/.../AdbeRdr950_pl_PL.exe&downloadAs=Adobe-Reader(12627)-dp.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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