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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 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. The file has been seen being downloaded from splendidsoft.net.
Publisher:
Information Technology Systems doo  (signed and verified)

MD5:
2c01464157cff626b622c366f6976440

SHA-1:
ea7cbbecee338af2662380c39162d46c0afa26f3

SHA-256:
4d94f6cf2d9afc7d3b5dc92dda9b96a77e70f50efab59e0f2f146c2a935c4c79

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/26/2024 12:13:54 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.QK
7.11.195.208

AVG
Generic
2015.0.3260

Dr.Web
Trojan.MulDrop5.38104
9.0.1.05190

ESET NOD32
Win32/InstallCore.UE potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.187.14339

Malwarebytes
Trojan.Downloader
v2014.12.15.11

NANO AntiVirus
Riskware.Win32.InstallCore.djeevr
0.28.6.63850

Reason Heuristics
PUP.Installer.InformationTechnologySystemsdoo.R
14.12.15.11

Sophos
PUA 'Install Core Click run software'
5.08

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.3

VIPRE Antivirus
Threat.5063361
35418

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:
2/18/2014 12:00:00 AM

Valid to:
2/18/2016 11:59:59 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 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:X+CvpMXC3WRs25XKLZaAOMmDWD4jBt2/I8DmvF9HlHGWUcNyroFUk+VUMnW57b2u:uCvbubcZaAKlsg8Y99GWUcN7FU7W5P/

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://splendidsoft.net/download.php?site_id=248&app_id=4&lp_id=324&v=ico&dist_id=125&channel=acpopf100&src=ac&cid=13788598261408639881&pubid=205635&c=7d7258a2446c06802a081e7e76e61057&v_id=125119af8330891efdae056a6a4e2c24

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