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avira antivirus setup.exe

Avira Antivirus

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 avira antivirus 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from software.softwaredownloadguru.com.
Publisher:
Download Assistant  (signed and verified)

Product:
Avira Antivirus

Version:
3.0.0.126

MD5:
72a3b3e2e906151abe4111b0d6e5405a

SHA-1:
e848bd815b526767c157e9d83ee598646274a442

SHA-256:
b7f9a6802e96c6be3569148dcac2e9536e228ec0f68aba9d604296d4d92057d7

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/31/2024 9:41:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Air Software.Download.Bundler (M)
16.7.4.22

File size:
1.1 MB (1,196,104 bytes)

Product version:
3.0.0.126

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\temporary internet files\content.ie5\{random}\avira antivirus setup.exe

Digital Signature
Signed by:
Download Assistant

Authority:
Symantec Corporation

Valid from:
7/2/2015 7:00:00 PM

Valid to:
7/2/2016 6:59:59 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:
58D15D11CD769D740FA555864465D65B

File PE Metadata
Compilation timestamp:
1/30/2013 8:21:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:RxGKAhG/nsDzNIC5C+XoX3gUHF8580yyrwuMCK:qlh44KC5XoXfHFW8hyrwuzK

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...
 
[+]

Entropy:
6.8636

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

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

http://software.softwaredownloadguru.com/v2/click/ligiz166/?d=http://cdn.downtoad.com/1downloadfiles/aviraantivirus.exe&n=Avira Antivirus&icon=http://www.downtoad.com/inventory/aviraantivirus/.../aidesktop.ico&key=113955bddd57a13b94dcd0a3f597b7aca7f5ea171a5a6b025d9cd2099fa179bc&affiliate_image=http://www.downtoad.com/inventory/aviraantivirus/.../installicon.png&product_image=http://www.downtoad.com/inventory/aviraantivirus/.../installsplash.png&filename=Avira Antivirus Setup&sid=Bing2-USA-AviraAntivirus-

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