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adobe_flash_setup.exe

Internet

OOO ADVERT MOBAIL

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, “Internet Setup ” by OOO ADVERT MOBAIL 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 updatesoftware.checkupdatenow.com.
Publisher:
Generic   (signed by OOO ADVERT MOBAIL)

Product:
Internet

Description:
Internet Setup

MD5:
b97fa7a99fd858911f9cb2ab5b1997a5

SHA-1:
12d8ddc3ebae2b3b784cff478dddd523baef6849

SHA-256:
ae6a75633a2e74cf7ac8b6a699ce65fbdd20ec37b4b2e4b00a01e096c62abc70

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 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:
11/26/2024 10:58:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.5.8

File size:
808.5 KB (827,928 bytes)

Product version:
5.3.3

Copyright:
Internet

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:
OOO ADVERT MOBAIL

Authority:
COMODO CA Limited

Valid from:
3/17/2015 8:00:00 PM

Valid to:
3/17/2016 7:59:59 PM

Subject:
CN=OOO ADVERT MOBAIL, O=OOO ADVERT MOBAIL, STREET="Staropetrovski proezd , d. 11 k. 1", L=Moscow, S=Moscow, PostalCode=125130, C=RU

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

Serial number:
43AB463A1C4E690E423B15E15697B584

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:M3TGtYS7097j8s6zFHtkoGKRXMWzETdUZXMch/9hWT5SB50fZNF7GeuNkkYWfvPC:M3TnIYURN306MG9hWgB5oN79uNf6riO

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8254

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://updatesoftware.checkupdatenow.com/dl.php?conversion_id=14261899095552&app_id=4&lp_id=733&v=ico&stub_id=140&v_id=cnuoGsh7ZP2dMnMiWgCJVHrCfZKa1tc8h3klfozUpWY=&dist_id=734&channel=mrk_fus1&dast=c2xpZD0wJmJyc3I9Mzg0MSZjdTQ9MTgmY2ljbXA9NTk5MjA4JmNpc2lkPTlDNzMwQkI4MjExNTQwMTE4MzcwMDEyMTYmY2l1aWQ9LTgzOTgyMzQ3MjA2NjAxNDgyNzcmcHViaWQ9NDM2MjgmY2lwaWQ9Nzg1NDcwOCZjaXJpZD05QzczMEJCODIxMTU0MDI3OTU1NDc3MTEmb3NpZD01MzImYm89MiZzdWJpZD0yMDAxMDI2MjI1MTIwMDAwMDAmbW10PS0xJmNudHJ5PTIyNyZzbz0yJmNyaWQ9MzM0NTM3OCZleGNpZD0yMg==

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