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icreinstall_adobe_flash_setup.exe

Information Technology Systems doo

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_adobe_flash_setup.exe by Information Technology Systems doo has been detected as adware by 10 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:
Information Technology Systems doo  (signed and verified)

MD5:
4f0e3a313284f9f5b9c6892ed81df5a8

SHA-1:
025b9ece121c391f364ad0eea9e7f6a0b52e2a79

SHA-256:
d7a2b4df3e824dfff68ddf2bc2f776a98d3ada05089c812c2504929731a411d8

Scanner detections:
10 / 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:
11/27/2024 4:51:02 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.QK
7.11.171.142

AVG
Generic
2015.0.3356

Dr.Web
Trojan.MulDrop5.38104
9.0.1.05190

ESET NOD32
Win32/InstallCore.QK (variant)
8.10396

IKARUS anti.virus
PUA.ITSdoo
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13333

Malwarebytes
Trojan.Downloader
v2014.09.10.11

Reason Heuristics
PUP.Installer.InformationTechnologySystemsdoo.DD
14.9.10.11

Sophos
PUA.Install Core Click run software
5.05

VIPRE Antivirus
Threat.5063361
32938

File size:
762.8 KB (781,152 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Information Technology Systems doo

Authority:
COMODO CA Limited

Valid from:
2/17/2014 7:00:00 PM

Valid to:
2/18/2016 6:59:59 PM

Subject:
CN=Information Technology Systems doo, O=Information Technology Systems doo, STREET=Bulevar Dzordza Vasingtona 60, L=Podgorica, S=Montenegro, PostalCode=81000, C=ME

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

Serial number:
00C5C6AC5F85C769596A73A863C86D258C

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:E+CvpMXC3WRs25XKLZaAOMmDWD4jBt2/I8DmvF9HlHGWUcNyroFUk+VUMnW57b2u:rCvbubcZaAKlsg8Y99GWUcN7FU7W5P/

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, 53, C9, FF, FF, E8, 9A, 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:
7.8282

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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