home

setup.exe

File Downloader

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application setup.exe by Download Assistant 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 AirInstaller Download Manager installer. The file has been seen being downloaded from open.file-downloads.com.
Publisher:
Download Assistant  (signed and verified)

Product:
File Downloader

Version:
3.0.0.156

MD5:
55c35d71bc657d8e7d064ac8cd35d871

SHA-1:
7060fb86a723250774d64625a732c8276f8edcc5

SHA-256:
d10ea477fdbe4d54c3e188b6e197ae6302c6cc9b4f02760d94f0d96a93d8e5dc

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:
11/24/2024 1:00:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software (M)
16.8.7.4

File size:
1.1 MB (1,135,456 bytes)

Product version:
3.0.0.156

Copyright:
(c) Download Assistant

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
Language Neutral

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

Digital Signature
Signed by:
Download Assistant

Authority:
Symantec Corporation

Valid from:
5/2/2016 9:00:00 PM

Valid to:
8/1/2017 8:59:59 PM

Subject:
CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
088066A3A015128F544F3E16DC53BCE8

File PE Metadata
Compilation timestamp:
1/30/2013 11:21:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:exG/j6ieKUA3lx9Uru7+ktqkSus2Wl28Uu2Uq3VWfn+oDe48IqEJakH:jL6idlxz7+kt3s2Wl2BuLqM2yBuEJakH

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

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

http://open.file-downloads.com/1465165894Ky9RMiE4MjBRfHw IFwzLztRTjNMNygoJUVcWkUvZUUvZTQjTSokNSgqVTIkQEUvZTUmNDQ9eiY0RS9lZTghNFRjJD0jISR6MzQmVTQtNEcwND9MLDE8MVw IDQ8PFwgPC8yXDMsLjwuPDwyLDw1fF8zIDMvLCB6MzN8IDNfNHosPF96XzQxMzwzMzQsLDI1IC80LEcqODNMRyk4M0xHejU1OCE4eig0VDhAejY0TDcoKCVFXFpFL2VFL2U0I00qJDUoKlUyJEBFL2U1JjQ0PXomNEUvZSEkNiRVJSM2RyUmJDMpMihUOEB6NjRMNygoJUVcWkUvZUUvZTQjTSokNSgqVTIkQEUvZTUmNDQ9eiY0RS9lJSYkMykyKFUlIzZHI0xlOCE0S2MkPSMhJHozNCZHNTghNCN6QDRMKjQoKSU=

Remove setup.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.