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icreinstall_google-desktop-59100512335-32-bits.exe

ISBRInstaller

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_google-desktop-59100512335-32-bits.exe by ISBRInstaller has been detected as adware by 31 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:
ISBRInstaller  (signed and verified)

MD5:
0764ecf2138a61834ab921ec8a6cae4f

SHA-1:
dd7355f4751dd8254d040bf0d8584b35ddbea26a

SHA-256:
1904bd0d78871ddfa27d59633ea01f5be591526b4284beceac2a06f7589a1478

Scanner detections:
31 / 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:
4/25/2024 8:28:30 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.Packed
7.1.1

Avira AntiVirus
APPL/AD.InstallCore.Y
7.11.141.40

AVG
MalSign.InstallC
2016.0.3159

Comodo Security
UnclassifiedMalware
18303

Dr.Web
Trojan.Packed.25266
9.0.1.084

ESET NOD32
Win32/InstallCore.KU
9.9518

Fortinet FortiGate
Riskware/InstallCore
3/25/2015

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

G Data
Win32.Application.InstallCore.CZ
15.3.24

herdProtect (fuzzy)
variant of superantispyware-professional-571018-32-bits.exe (Adware)
2015.6.30.6

K7 AntiVirus
Unwanted-Program
13.176.11422

McAfee
Artemis!D9714580EBA0
5600.6815

NANO AntiVirus
Riskware.Win32.InstallCore.dfuuiz
0.28.6.64267

Reason Heuristics
PUP.Bundler.ironSource
15.3.25.12

Rising Antivirus
PE:Malware.InstallCore!6.4
23.00.65.15323

Sophos
Install Core Click run software
4.98

Trend Micro House Call
TROJ_GEN.F47V0305
7.2.84

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
InstallCore.b
27214

File size:
597.9 KB (612,200 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_google-desktop-59100512335-32-bits.exe

Digital Signature
Signed by:
ISBRInstaller

Authority:
COMODO CA Limited

Valid from:
7/16/2013 9:00:00 PM

Valid to:
7/17/2014 8:59:59 PM

Subject:
CN=ISBRInstaller, O=ISBRInstaller, STREET=Ronthschilde 63, L=Tel Aviv, S=Tel Aviv, PostalCode=6527319, C=IL

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

Serial number:
158EF632B1D9C77CF5AAB6A9367E7FCE

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:RoQFsNBxAltrkVZoK/nfYGZG1PiCpf5WN1LCsr77y2tf8CItZ//AOtwYqV0sNa:6QFCBxALrkVZoPgG1PnXmO2tfatGOrqJ

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...
 
[+]

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)

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.