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icreinstall_internet explorer setup.exe

Web

Fast Installer (Install Manager Limited)

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_internet explorer setup.exe, “Web Setup ” by Fast Installer (Install Manager Limited) 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. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The installer is marketed through download protals and search ads as Internet Explorer but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Software program   (signed by Fast Installer (Install Manager Limited))

Product:
Web

Description:
Web Setup

MD5:
dac6d49483799d6537218c09b0d2ab6b

SHA-1:
9d9a1b45de93ed42bf98dc65a2c0ebb433665697

Scanner detections:
1 / 68

Status:
Adware

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 3:47:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Installer.Installer (M)
16.1.1.8

File size:
947.8 KB (970,592 bytes)

Product version:
4.6.0

Copyright:
Program

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Fast Installer (Install Manager Limited)

Authority:
COMODO CA Limited

Valid from:
11/29/2015 4:00:00 PM

Valid to:
11/29/2016 3:59:59 PM

Subject:
CN=Fast Installer (Install Manager Limited), O=Fast Installer (Install Manager Limited), STREET="Level 27, Pwc Tower, 188 Quay Street", L=Auckland, S=Auckland, PostalCode=1010, C=NZ

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

Serial number:
3B22473FAF501DC1F0A089DA6F97DCB9

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):
24576:hQ1U1fHKucCmnEFdeZlvSkYJh5mWzEYirPjOQg:h+C/mnMEZlvhMh5LEYgr1

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:
7.9345

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

Code size:
39.5 KB (40,448 bytes)

The file icreinstall_internet explorer setup.exe has been seen being distributed by the following URL.

http://www.downloadcycleupdate.com/c?x=dLF7WfVCJJZWyzh/X3302EmVxs73wxQ3APHwgQcA48s=&c=MKcs3mdnKbTMg/puDaeMHQ6fazfB8ad1Njcob/RImVIVjj725TZkaj6290ii 094XwT6LE3YuYIuM35h9GBtb5v6v4rELxNpPravfoCAajPJyALlIeIMPT1bEqeA9wnOzC0yOqW2rSWxaY7YvG34Bw==&downloadAs=Internet Explorer Setup.exe&fallback_url=https://s3.amazonaws.com/.../IE11-Windows6.1-x86-en-us.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)

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