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icreinstall_freefileviewersetup.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_freefileviewersetup.exe by Bitberry Software ApS has been detected as a potentially unwanted program by 3 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 file.org 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:
8ae08bdf9501d41191ff8651cdf29a71

SHA-1:
0427f0bb94160637b1257fb06a636c629816998e

SHA-256:
dc6f719bad181242e3b84e25c10ee2d14a3378b04922204743990e2b86454b3a

Scanner detections:
3 / 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 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:
4/23/2024 6:58:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.FF
14.6.12.9

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.131220

SUPERAntiSpyware
PUP.InstallCore/Variant
10892

File size:
670.4 KB (686,448 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\icreinstall_freefileviewersetup.exe

Digital Signature
Signed by:
Bitberry Software ApS

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 5:00:00 PM

Valid to:
11/18/2016 3:59:59 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 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:LGMkOyMJfsGisztVzvIBPOIXi6EWmPNb2zY3c/hVz3dn1h1LpqbetRhwr2n:4OyMJfsCztVjox/YFbMYM/hVz3J1TLp9

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.7792

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

Code size:
36 KB (36,864 bytes)

The file icreinstall_freefileviewersetup.exe has been seen being distributed by the following 6 URLs.

http://file.org/.../dl.php?fid=3513943&p=None&a=upd

http://www.bitberryupdates.com/ffv_redir.html?r=ffvdl

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

http://www.freefileviewer.com/start_download.html

http://www.freefileviewer.com/.../FreeFileViewer2012Setup.exe

http://cdn1.freefileviewer.com/icdlm/.../FreeFileViewerSetup.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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