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icreinstall_freefileviewerdmsetup.exe

Bitberry Software ApS

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_freefileviewerdmsetup.exe by Bitberry Software ApS has been detected as a potentially unwanted program by 4 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 file has been seen being downloaded from cdn1.freefileviewer.com and multiple other hosts. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Bitberry Software ApS  (signed and verified)

MD5:
8d3e2b858d3a923daad19c055e116635

SHA-1:
e2f7becea910f85998655256d6c1eccf3b52c3dc

SHA-256:
f833aaa46d8ec8d3a49709604963c4582f2490e4587c96f54c1011b87f55bb4d

Scanner detections:
4 / 68

Status:
Potentially unwanted

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:
4/25/2024 2:10:47 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.QF (variant)
8.10733

Reason Heuristics
PUP.Optional.Installer.b
14.11.18.4

Sophos
Install Core Click run software
4.98

Zillya! Antivirus
Backdoor.PePatch.Win32.49978
2.0.0.1983

File size:
805 KB (824,296 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\windows\temp\icreinstall_freefileviewerdmsetup.exe

Digital Signature
Signed by:
Bitberry Software ApS

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 7:00:00 PM

Valid to:
11/18/2016 5:59:59 PM

Subject:
CN=Bitberry Software ApS, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Bitberry Software ApS, L=Holbæk, S=Alberta, C=DK

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
23118AB330BEB5704ADCCE30BBB04D23

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:oAIW2YjHCFm2ElbK384dRo3idToRamdx5IUEv:o3Ar65YbH4dRoj5rM

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, BF, A9, FF, FF, E8, 5E, 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:
7.8024

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_freefileviewerdmsetup.exe has been seen being distributed by the following 3 URLs.

http://cdn1.freefileviewer.com/icdlm/.../FreeFileViewerDMSetup.exe

http://www.freefileviewer.com/.../FreeFileViewer2014Setup.exe

http://www.freefileviewer.com/start-download.html

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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