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icreinstall_internet-explorer-49184-dp.exe

Installer application

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_internet-explorer-49184-dp.exe, “Installer application 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 www.presentfilestours.com. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Installer Soft Program   (signed by dobreprogramy sp. z o.o.)

Product:
Installer application

Description:
Installer application Setup

Version:
4.6.4.0

MD5:
c06fe539b8306f428c5a1ea5e9e5102d

SHA-1:
a65794d3ff676ddb4531a31cd82b25d3b4cf522c

SHA-256:
32dafcdee53b812596a19b0ce66adfb6359139801875314e1c5bc5309e95dc99

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type 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:
11/24/2024 1:59:58 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.22.4

File size:
939.6 KB (962,128 bytes)

Product version:
1.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_internet-explorer-49184-dp.exe

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

Authority:
GlobalSign nv-sa

Valid from:
2/13/2015 5:34:27 PM

Valid to:
2/14/2016 5:34:27 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:
1121B4F3A4313F8A58B614202F80129EBC93

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:NK0MnOP4OXqwVfMacL/BLLpQ/VWVSiPmBuJFTs9QOY4I:N1mOuacL/VLh/PmBuDTslE

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_internet-explorer-49184-dp.exe has been seen being distributed by the following URL.

http://www.presentfilestours.com/c?x=wpH/vGw/ddMtBu4QexPdx97fdvKgH3ydurhi1waQM4o=&c=6mAGt5ZmDUKAsQ6mjm94tYEFYNKVpwwIqyY24LtOEuJPGH5do5ZD3HHcFiWWOnAiNqIoUsgs5i8/t8zP05DFHNp2mHE42ylW2j1uz/6ql3bS2dEppr8aIw95TyAPInLQKENMIoc29JFdNVSRdQalfg==&fallback_url=http://download.microsoft.com/download/E/F/B/.../IE11-Windows6.1-x64-pl-pl.exe&downloadAs=Internet-Explorer-49184-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)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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