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adobe_flash_player.exe

Web Installer

Internet

The application adobe_flash_player.exe, “Web Installer Setup ” has been detected as a potentially unwanted program 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 Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Internet

Product:
Web Installer

Description:
Web Installer Setup

MD5:
d81d8f3808ef0d93732c787738728eaf

SHA-1:
8ebb7b7d313bf1cb593d9fe5d55f88ae31431aa8

SHA-256:
e485b50d76e129c72079165e0768f384bf2ca17bccfae9610f0cbb8b90a87733

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/30/2024 3:43:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.Internet.Installer.Meta (M)
16.4.10.7

File size:
777.2 KB (795,853 bytes)

Product version:
2.1.7

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:iJypQsDO0SRJstV6Utr8qxlknot31ImqQupalH8hkP4ITKfbDS:iJyVDO0S7kV6ArBrwm31Iq4aLA8Ab+

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:
7.8107

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://downgradepc.safesystemupgrade.org/dl.php?conversion_id=14316030647039&app_id=4&lp_id=554&v=ico&stub_id=231&v_id=qhkncEpNR1yKwH6y2K3uspVH9MQfW4qZoO7RqpoQSgI.&pcl=IIBjkLnsfnr6ZmlwKXWAGo1_aO-uL_4TkdGJxsAv1oE.&CLICK_ID=7-FPfXc-9tyRbJGyxXjf8CGCQEp0aWt1SwUEgbWa4szh3BQTwZEwgU25W9BsiUcNEBufA59XfrC6zPjB-AukdLvM6JK2xGKD1AaPZIqFSAGheI9U9gqNKOj9wYgz23wBEzk0b1aJ1R4Y0m9OIjgINgpviu4DOB5CldAuN8bu6l-Wm6eHuW29-AbLi4BR6VkAz7D0jlLI-i2lfD89put0LwcGoo0TJczFLJT_XASAGdGGM4zMkiJkOXi57OCxug6YBbNameIlVPdMuHFbn5QmpEJJNrWmCR2NXc53zyqxSOWSwNzLZ-3lCC7nlSHPKMKbXpG_8Y8x4bJfNJAf3RJmF528iJqXUkQ9S4zTZvNsI1MZKZd_PgpOm4B2y2Xnk9hzivUqtmVD3KYTPTNpEK7Nvj9UYUKEwlLkMsG8PZDb3okFZ0rMXjBSVA

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