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icreinstall_fileopenersetup.exe

PersonalCleaner

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_fileopenersetup.exe by PersonalCleaner has been detected as adware by 11 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. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
PersonalCleaner  (signed and verified)

MD5:
f4741c4fb2a7ccfd4e3c76b9a70d61fb

SHA-1:
48baf53dd9df68b4bf986da08096cdaadf58a490

SHA-256:
163fc4138a0a0f08c51a12819eaf49685301f78e5493fb2d3159846daf24e234

Scanner detections:
11 / 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 '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:
4/26/2024 7:16:35 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3334

Dr.Web
Trojan.Packed.24524
9.0.1.05190

ESET NOD32
Win32/InstallCore.QH potentially unwanted application
7.0.302.0

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

G Data
Win32.Application.InstallCore.AE
14.10.24

K7 AntiVirus
Unwanted-Program
13.183.13550

Malwarebytes
PUP.Optional.InstallCore
v2014.10.02.04

McAfee
CryptInno
5600.6990

Reason Heuristics
PUP.Installer.PersonalCleaner.BB
14.10.2.4

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4788237
33520

File size:
696.1 KB (712,824 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
PersonalCleaner

Authority:
COMODO CA Limited

Valid from:
4/2/2014 9:00:00 AM

Valid to:
4/3/2015 8:59:59 AM

Subject:
CN=PersonalCleaner, O=PersonalCleaner, STREET=28A Lillinblam St., L=Tel-Aviv, S=Israel, PostalCode=651307, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
685F7E727ED51E9A38F37A50DC276FF3

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:60w/kFaMf3Q8/mJrDGZ3KN5u7C/S5hFGk6KVlaOUWOu+J6Xz0ZGfqA+L5/9Lo8:60w8Fxf3QU0rDGJKN5Yx9uO5OuZvbgM8

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, BF, A9, FF, FF, E8, 5E, 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:
7.8667

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)

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