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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 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The file has been seen being downloaded from check24.onlineliveupdate.com.
Publisher:
Internet   (signed by ADVERT KHAUS, OOO)

Product:
Web Installer

Description:
Web Installer Setup

MD5:
93d3079e37678ac3f5f4d23780502384

SHA-1:
dec87ca303d563014d997464503f0ca053e95b20

SHA-256:
aeb9f7315b680d8b6e91a477e50307135ef2e707fb01a9dbfd784020c0c5cf89

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/25/2024 2:14:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.1.10.9

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)

Common path:
C:\users\{user}\downloads\adobe_flash_setup.exe

Digital Signature
Signed by:
ADVERT KHAUS, OOO

Authority:
COMODO CA Limited

Valid from:
1/26/2015 3:00:00 AM

Valid to:
1/27/2016 2:59:59 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 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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.

http://check24.onlineliveupdate.com/dl.php?conversion_id=14313656735156&app_id=4&lp_id=733&v=ico&stub_id=231&v_id=4eW7KTuaej7cqblNz7u4pH1adtijP7of48bB-em8G70.&pcl=IIBjkLnsfnr6ZmlwKXWAGo1_aO-uL_4TkdGJxsAv1oE.&CLICK_ID=4Z_QKV7U_g_GFE-3RXzD9idZknmaRf5GpbQM7-1hZICEv6F5kBj9ZKHXcCBFTZDUElr56fO1tON_RJFfzDlWaJHnbiR9oLzLs-oaNnNx3VNqMDima97VXeQ7nym539D4QZEZduLGWxf5JUrkK6UuJWdegPcJskU_nABg1oR0x3PzeUioplfQweQi1LpPaFMgEfT1gMK9Wge72ZNuo-vybjC-lj2TdtZZbxyAElu4WVGkbJuvEbFfhNmf3Kl29z0uT7ayAPI2Z1pPHlvTz41NzpRXyeLN_Vs95HVTEO84iqBWETbIshaq5FvgM0_KZmHhTEA3r1MgM1_RtVbrEImvNizruqicjwnklyBQlmraX0ZLVvbBaL903pOnTA7kClbioDZJNP7QNBhOjXDUdahoXyVbUGdnmMf-hkQyUR3l5KBq

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