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icreinstall_bitzippersetup.exe

Bitberry Software

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_bitzippersetup.exe by Bitberry Software has been detected as a potentially unwanted program by 15 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn1.bitberry.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  (signed and verified)

MD5:
5f086e4d1b0a5ceaeeb1973cef1aba2d

SHA-1:
9150446dc62ba8ea23513ed6d1221777fc0a451b

SHA-256:
40029d25a9cddb1c9665d8b8ff0c02bb77aa46014007d03d7f6220bb4fd5005d

Scanner detections:
15 / 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:
4/25/2024 12:46:18 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.Clod201.Trojan
1.3.0.4415

Dr.Web
Adware.InstallCore.133
9.0.1.034

ESET NOD32
Win32/InstallCore.CU (variant)
8.9148

F-Prot
W32/InstallCore.R2.gen
v6.4.7.1.166

herdProtect (fuzzy)
variant of icreinstall_finaltorrentsetup.exe (Adware)
2014.4.6.10

K7 AntiVirus
Unwanted-Program
13.174.10446

Malwarebytes
PUP.Optional.InstallCore
v2014.02.03.02

McAfee
Artemis!370EA922FC3E
5600.7230

Norman
InstallCore.WFQG
11.20140413

Reason Heuristics
Adware.Installer.BitberrySoftware.AA
14.2.3.14

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14201

Sophos
Install Core
4.95

Trend Micro House Call
TROJ_GEN.F47V1122
7.2.34

Vba32 AntiVirus
Signed-Adware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore.b
27888

File size:
618.9 KB (633,744 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_bitzippersetup.exe

Digital Signature
Signed by:
Bitberry Software

Authority:
The USERTRUST Network

Valid from:
11/1/2010 4:00:00 AM

Valid to:
11/1/2013 3:59:59 AM

Subject:
CN=Bitberry Software, O=Bitberry Software, STREET=Blomsterhaven 42, L=Holbaek, S=n/a, PostalCode=4300, C=DK

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00BFCE655DC312403F105230416ACDF5B3

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:8OyMJfsGKe/bDOst3o3GasU/6f/9U8HohttGD+KwkF9Jmbx8mPhBTczJbfe:8OyMJfsU/bDOI3o3GrFU8HoTkY2aum3f

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:
7.8801

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

Code size:
36 KB (36,864 bytes)

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

http://cdn1.bitberry.com/icdlm/.../BitZipperSetup.exe

http://www.bitzipper.com/.../BitZipper2013TrialSetupEn.exe

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

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

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

http://bitberry.cachefly.net/icdlm/.../BitZipperSetup.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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