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adobe_flash_setup.exe

Information Technology Systems doo

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_setup.exe by Information Technology Systems doo has been detected as adware by 9 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. The file has been seen being downloaded from crocsoft.net.
Publisher:
Information Technology Systems doo  (signed and verified)

MD5:
25c551b006f4a87181bdfde8887f66b4

SHA-1:
334a7ea0fbf4c17f1438d3bec2b5f35610855aca

SHA-256:
70d7e56249c3268a39757d97e877627ff22ed114d634412b9f3f6caaefe50156

Scanner detections:
9 / 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:
5/20/2024 1:26:44 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.QK
7.11.170.42

AVG
Generic
2015.0.3366

Dr.Web
Trojan.MulDrop5.38104
9.0.1.05190

ESET NOD32
Win32/InstallCore.QK (variant)
8.10341

K7 AntiVirus
Unwanted-Program
13.183.13218

Malwarebytes
Trojan.Downloader
v2014.08.30.07

Reason Heuristics
PUP.Installer.InformationTechnologySystemsdoo.R
14.8.30.16

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Adware.InstallCore
32688

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}\downloads\adobe_flash_setup.exe

Digital Signature
Signed by:
Information Technology Systems doo

Authority:
COMODO CA Limited

Valid from:
2/17/2014 4:00:00 PM

Valid to:
2/18/2016 3:59:59 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 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:b+CvpMXC3WRs25XKLZaAOMmDWD4jBt2/I8DmvF9HlHGWUcNyroFUk+VUMnW57b2u:KCvbubcZaAKlsg8Y99GWUcN7FU7W5P/

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 file adobe_flash_setup.exe has been seen being distributed by the following URL.

http://crocsoft.net/.../download.php?site_id=241&app_id=4&lp_id=324&v=ico&dist_id=125&channel=acpopf100&src=ac&cid=29058399731408599474&pubid=269682&c=7d7258a2446c06802a081e7e76e61057&v_id=127cbc1a39106f7026f098e8c7728475

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