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adobe_flash_player.exe

Installer

OOO Premier Service

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe_flash_player.exe, “Installer Setup ” by OOO Premier Service 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 alwaysup.theperferct24updater.net.
Publisher:
Internet   (signed by OOO Premier Service)

Product:
Installer

Description:
Installer Setup

MD5:
0bfc6995be8fcc4de0e681ab17a3f5f4

SHA-1:
6e82f4ee3fe50ce56ab0075848e631b46cc40e72

SHA-256:
3c2876180e32a122b22e9b772f5bf5cec35e284276c3d26d7c6148489f21ff19

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:
11/15/2024 9:28:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.10.2

File size:
808.7 KB (828,112 bytes)

Product version:
1.6.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\adobe_flash_player.exe

Digital Signature
Signed by:
OOO Premier Service

Authority:
COMODO CA Limited

Valid from:
1/15/2015 1:00:00 AM

Valid to:
1/16/2016 12:59:59 AM

Subject:
CN=OOO Premier Service, OU=OOO Premier Service - Software, O=OOO Premier Service, STREET=Chelyuskinskaya 11, L=Moscow, S=Moscow, PostalCode=129336, C=RU

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

Serial number:
00E4A7714941EDC263F4A4DB432530568A

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:CfhBTUUpX1rAv2RNc+LECQGMF+mg/ejTOujhFXTfex:C5BTUea2vLdxMF+H/QX8

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, BF, A9, FF, FF, E8, 5E, 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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://alwaysup.theperferct24updater.net/dl.php?conversion_id=14318844524032&app_id=4&lp_id=813&v=icrev&stub_id=237&v_id=cmFMFeL7_h98uBV--w2LLP5xC3vl93PIMKpUfU7VnVg.&pcl=oAjUiDGCS1Wt3twiAb1dYLdXVpFKuF0YDNGc204l2j0.&cid=fsKgvBcGcforSW4zKYbXkzM__rmVd43JHp-w9KZJVG4qNEY5OflOn4BPPB0OzCktDmT-JRy_pVlJTmArinLZMXCJHHfEQBToCHkVz_cGt-codP8suU_bTjsJJ9jld-05XIlkq6NTPdm02Yts1rIO7M5IV9oUCF1-cXMyhCrDfFx99ZCibWwt72k1BglyHmrkNxsVnu3unMDc7FQa9-VpiL91JhFx0VD3uATVJALLUdTSW5NSBx_l0PrhqKrf65hqIkvsndK8aOGVnVihYL6ih3-PCt5ODke6m0gsjlQWi9wcimrrjoHu13EbBh7s3VDJysBSn0xaUBsXKXeXSdnKZi13W9m8p3Vj5KezJeLmuJnRWjw8v_oqVl0z8FE

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