adobe_flash_setup.exe

Web Installer

ADVERT KHAUS, OOO

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, “Web Installer Setup ” by ADVERT KHAUS, OOO has been detected as adware by 7 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.
Publisher:
Internet   (signed by ADVERT KHAUS, OOO)

Product:
Web Installer

Description:
Web Installer Setup

MD5:
2e162eddafee493f88d753a2889c070e

SHA-1:
b91a53c9e224dd3fbbac334ace10f8faf397d5cb

SHA-256:
b7626dff99b1ff2b19b19f473c958e822a0ed88e5373149faa1c3abd306420e8

Scanner detections:
7 / 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:
5/19/2024 4:26:24 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Malware-gen
2014.9-160213

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.InstallCore.845
9.0.1.044

ESET NOD32
Win32/InstallCore.ZC potentially unwanted application
10.7.0.302.0

Malwarebytes
v2016.02.13.12

Reason Heuristics
PUP.installCore.ADVERTKHAUS.Installer (M)
16.2.13.12

VIPRE Antivirus
Threat.4150696
40432

File size:
780.7 KB (799,464 bytes)

Product version:
2.1.7

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
Authority:
COMODO CA Limited

Valid from:
1/26/2015 4:00:00 AM

Valid to:
1/27/2016 3:59:59 AM

Subject:
CN="ADVERT KHAUS, OOO", O="ADVERT KHAUS, OOO", STREET=Ulitsa Pereyaslavskaya M 7str12, L=Moscow, S=Moscow, PostalCode=129110, C=RU

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

Serial number:
009C0A5126E1F904E3A455D87D1CF9C900

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:OJypQsDO0SRJstV6Utr8qxlknot31ImqQupalH8hkP4ITKfbD9:OJyVDO0S7kV6ArBrwm31Iq4aLA8AbZ

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:
7.8115

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.

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