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icreinstall_7-zip download manager.exe

Internet

AppCenter, Inc.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_7-zip download manager.exe, “Internet Setup ” by AppCenter 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. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
AppCenter, Inc.  (signed and verified)

Product:
Internet

Description:
Internet Setup

MD5:
20a450940fee4e649ae79764f73b5af7

SHA-1:
70bc9935b421f4c452fdbff6fafbaeadedc4d6de

SHA-256:
40b61c5504d922faa600a2cfc0a5f0b34148f18adee1dd0aac3cebdfc920e498

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:
4/27/2024 12:12:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.AppCenter.Installer (M)
16.1.30.22

File size:
769.5 KB (788,000 bytes)

Product version:
1.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_7-zip download manager.exe

Digital Signature
Signed by:
AppCenter, Inc.

Authority:
VeriSign, Inc.

Valid from:
2/17/2014 7:00:00 PM

Valid to:
2/18/2015 6:59:59 PM

Subject:
CN="AppCenter, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="AppCenter, Inc.", L=Boston, S=Massachusetts, C=US

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:
0A297D559E56794BFC370BAA3D48D630

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:1NypgEa051ZIi4/ZBcCShoYAuVBBb4wQHCIgg1jD2vxEZ0yl0k1hQjul:1NyaEf51ZaZBcCSeYuwHIpyJysul

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, 53, C9, FF, FF, E8, 9A, 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:
7.8779

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

Code size:
37 KB (37,888 bytes)

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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