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bitdefender-free-antivirus.exe

Bitdefender Free Antivirus

Air Software

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 bitdefender-free-antivirus.exe, “Bitdefender Free Antivirus ” by Air Software has been detected as adware by 22 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager installer. The file has been seen being downloaded from files.downloadd.org.
Publisher:
AirInstaller   (signed by Air Software)

Product:
Bitdefender Free Antivirus

Description:
Bitdefender Free Antivirus

Version:
2.0.22.0

MD5:
764d439b8fca9353d0548f78095011b3

SHA-1:
fbeaa894110856eafa3d949834c5eaf117350999

SHA-256:
2f8d445859a8118dc8bbfedce17af799976d306949809787fe786eb276753718

Scanner detections:
22 / 68

Status:
Adware

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:
4/25/2024 11:13:37 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.151710
825

Agnitum Outpost
PUA.AirAdInstaller
7.1.1

Avira AntiVirus
APPL/AirInstaller.97366
7.11.182.186

AVG
Airsoftware
2015.0.3303

Bitdefender
Gen:Variant.Adware.Graftor.151710
1.0.20.1530

Comodo Security
Application.Win32.AirInstaller.JSUE
19968

Dr.Web
Trojan.SMSSend.5289
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Graftor.151710
14.11.02

ESET NOD32
Win32/AirAdInstaller.A potentially unwanted application
7.0.302.0

F-Prot
W32/A-e65d8251
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Graftor.151710
11.2014-02-11_1

G Data
Gen:Variant.Adware.Graftor.151710
14.11.24

IKARUS anti.virus
PUA.AirAdInstaller
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.185.13866

Malwarebytes
PUP.Optional.AirAdInstaller
v2014.11.02.06

MicroWorld eScan
Gen:Variant.Adware.Graftor.151710
15.0.0.918

Reason Heuristics
DownloadManager.AirSoftware.AA
14.11.2.6

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.141031

Sophos
AirInstaller
4.98

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.3

VIPRE Antivirus
Threat.4150696
34232

Zillya! Antivirus
Adware.AirAdInstaller.Win32.308
2.0.0.1974

File size:
757.4 KB (775,600 bytes)

Product version:
2.0.22.0

Copyright:
(c) AirInstaller

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

Common path:
C:\users\{user}\downloads\bitdefender-free-antivirus.exe

Digital Signature
Signed by:
Air Software

Authority:
VeriSign, Inc.

Valid from:
1/25/2013 12:00:00 AM

Valid to:
3/26/2015 11:59:59 PM

Subject:
CN=Air Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Air Software, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3AC786E09219DF82DA830E461D4FC39F

File PE Metadata
Compilation timestamp:
7/15/2014 1:18:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:tqcr9sBQzHiMc0usw9E7uTnXBN2p5opOEte9fzz9dunrpONsAozZX1jqJiqMeXnm:o+OYCXbsw9EsG56l0fzZ8rpvASZX1+JW

Entry address:
0x25E418

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Entropy:
7.9363

Packer / compiler:
ASPack v1.08.04

Code size:
1.7 MB (1,739,264 bytes)

The file bitdefender-free-antivirus.exe has been seen being distributed by the following URL.

http://files.downloadd.org/get/click/dpcp6181/?d=http://downloadd.org/.../bitdefender.exe&n=Bitdefender Free Antivirus&key=32f83e513099e6d56b5e1374c013fd94a3066874e26593f9043be8a7732c48a8&affiliate_image=&product_image=http://downloadd.org/.../bitdefender.png&sid=uk-bitdefender&filename=bitdefender-free-antivirus

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