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adobeflash_setup.exe

Fast Downloads

The Adlogica setup manager, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application adobeflash_setup.exe by Fast Downloads 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 Adlogica Downloader installer. The file has been seen being downloaded from download.windownload.net.
Publisher:
Fast Downloads  (signed and verified)

MD5:
1ed9013712b0fa532dce6422eca4289e

SHA-1:
3af0c104033a88363404f797fbd47089888504d2

SHA-256:
537a3b41b61455a8de9d764b302705db93b69f65b7c7215aac5cdc5b444634d0

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 2:13:40 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adlogica.FastDown.Bundler (M)
16.5.20.2

File size:
738 KB (755,672 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Downloader (using Inno Setup)

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

Digital Signature
Signed by:
Fast Downloads

Authority:
COMODO CA Limited

Valid from:
8/13/2013 7:00:00 PM

Valid to:
8/14/2014 6:59:59 PM

Subject:
CN=Fast Downloads, O=Fast Downloads, STREET=96 Jessie st 4th floor, L=San Francisco, S=CA, PostalCode=94105, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00D9726FD3E4B9094351093A3495F1FE97

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:TSnvpwPhLlJqk2yUwmQ75OT6n4eMV5ED+lh7HSCO/fa07TjuelPgOdUTowOvLjy3:TSnv+PvJyyVZaa+37FeaWtoOOEfvLjy9

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:
7.8860

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

Code size:
37 KB (37,888 bytes)

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

http://download.windownload.net/download.php?id=b5b03befe529148c8ab8e1c19ca6dc85a2579787&z=0&p=eyJweSI6IndkIiwicnMiOiJnIiwicnQiOiJzIiwiYyI6InVzIiwibyI6IndpbnYiLCJiIjoiY2gzMyIsInVfaWQiOiJ3ZF81MzNhMGQwMzMyYjJkNC4wMjcwODk3OC4wNzZjZWQyZmQ3ZjZhOWQ3MjE5M2UzMGJmNWY2NzdmYiIsInBhX2lkIjoiMCIsInN0X2lkIjoiMCIsInNwX2lkIjoiMDAwMC0wOTE0NCIsInRzIjoxMzk2MzEzMzQ3LCJrdyI6ImFkb2JlIGZsYXNoIHBsYXllciAxMCBmcmVlIGRvd25sb2FkIiwiY3UiOiIiLCJjYSI6bnVsbH0

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