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icreinstall_setup.exe

Program installer

Command Flux

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe, “Program installer Setup ” by Command Flux 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 cdn.downloads24files.com. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Generic program   (signed by Command Flux)

Product:
Program installer

Description:
Program installer Setup

Version:
4.3.1.7

MD5:
1b3e0130e5a1ed0809886f1ad2855259

SHA-1:
4068a60cb669bd843c9462d7365a3e81150d7564

SHA-256:
30564173cc8a6154e7d4f253b18c7f0901eff1950100661368fb681ecbad622f

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

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:
11/23/2024 10:33:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.CommandF.Installer (M)
16.3.10.5

File size:
679.3 KB (695,616 bytes)

Product version:
4.7.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Command Flux

Authority:
COMODO CA Limited

Valid from:
12/17/2014 7:00:00 AM

Valid to:
12/18/2015 6:59:59 AM

Subject:
CN=Command Flux, O=Command Flux, STREET="4600 Madison Ave, 10th FL", L=Kansas City, S=MO, PostalCode=64112, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00AF8A4A6C27C3B839F6BCB3DCF123DAAC

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:zp2GatUc3ReoOJgouZbU1irsAIPKYl16XRJmYFOuTCVVWsoJs1L2:zp2zucygocb2T16XR08Cj92

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...
 
[+]

Entropy:
7.8355

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

Code size:
39.5 KB (40,448 bytes)

The file icreinstall_setup.exe has been seen being distributed by the following URL.

http://cdn.downloads24files.com/c?x=Xx LcypxxiUJvlSE9mEH81dK9RI c1ot2bskrYo Eug=&c=iJSN KKkA8ylOkJVYW1zopIQiwkK4G/vtezcPkS5dqQOC8UVm0vLFTi9xxYCC/uWwEvaIn1mkwf9LDYpCUd0ow==&downloadAs=Setup.exe&fallback_url=http://downloadcomp.com/.../install?source=softonic_display_fileopenerpro-blue-US-728x90-&adprovider=Softonic&dlink=http://secure.distapp11.com/o/dynamic_ptn2/setup.exe?adprovider=Softonic&subid=softonic_display_fileopenerpro-blue-US-728x90-isrc&Downloadurl=https%3a%2f%2fs3.amazonaws.com%2fdynpitch%2frs30.exe&exename=rs30.exe&Switches=%2fr%3dhttp%3a%2f%2fmozilla-firefox.en.softonic.com%2fdownload+%2ftyp%3dhttp%3a%2f%2fdownloadactivation.com%2fgetdownload&Title=Mozilla+Firefox&Description=As+an+add-on+to+your+applications%2c+and+completely+free+to+you%2c+ou

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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