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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 13 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:
df51ddd6df322825b66f0db566f3f608

SHA-1:
a299e6c066499a5eeb556d71e26308e0b476ceb2

SHA-256:
c0a8e030a983b7b14be781bc5b45c16a3282a503aaec9ba975f8d9b7c334e1a0

Scanner detections:
13 / 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 5:11:17 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.181.44

AVG
Generic
2015.0.3311

Dr.Web
Trojan.MulDrop5.10078
9.0.1.05190

ESET NOD32
Win32/InstallCore.OZ potentially unwanted application
7.0.302.0

F-Prot
W32/A-bcc0ab9c
v6.4.7.1.166

G Data
Win32.Application.InstallCore.AE
14.10.24

K7 AntiVirus
Unwanted-Program
13.185.13805

Malwarebytes
PUP.Optional.PersonalCleaner
v2014.10.25.07

Reason Heuristics
PUP.Installer.PersonalCleaner.BB
14.10.25.7

Sophos
Install Core Click run software
4.98

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
InstallCore.b
34232

Zillya! Antivirus
Adware.InstallCore.Win32.44
2.0.0.1966

File size:
684.6 KB (701,064 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:g1FapU8WW502HoIZrjw2E2rKBX5z3p+maVJFTCZwxCaClJnT+fzvUkwBbu:g1FrS02Hk2m3gmRZlaClJT+fzvUj

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:
7.8531

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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