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bitdefender antivirus free edition.exe

StArt PLAYing

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application bitdefender antivirus free edition.exe by StArt PLAYing has been detected as adware by 23 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from get.campus0102.info.
Publisher:
StArt PLAYing  (signed and verified)

MD5:
76d63edc35f2f7bfa1c064940664c55d

SHA-1:
5720e556280cd52dea3b61b08378ba4125054709

SHA-256:
fb0aa922e944c2b67f020df8ef23abb88da4b9da0c17e4a594dd67f67dce3b96

Scanner detections:
23 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

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:
11/27/2024 5:27:13 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
5769277

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
3.6.1.96

avast!
OutBrowse-IM [PUP]
150319-1

AVG
Potentially harmful program Downloader.DIN
2014.0.4311

Bitdefender
Application.Bundler.Outbrowse.BA
1.0.20.595

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
UnclassifiedMalware
21939

Dr.Web
Trojan.OutBrowse.81
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.Outbrowse.BA
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BU potentially unwanted
9.11552

Fortinet FortiGate
Riskware/OutBrowse
4/29/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-29-04_4

G Data
Application.Bundler.Outbrowse.BA
15.4.25

K7 AntiVirus
Trojan
13.203.15750

McAfee
Program.Adware-OutBrowse.e
16.8.708.2

MicroWorld eScan
Application.Bundler.Outbrowse.BA
16.0.0.357

NANO AntiVirus
Trojan.Win32.OutBrowse.dnkyzt
0.30.24.1357

Quick Heal
Adware.NSIS.OutBrowse.A
4.15.14.00

Reason Heuristics
Threat.Outbrowse.Bundler
15.4.29.11

Trend Micro House Call
Suspici.B3BC0FA9
7.2.119

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.5085447
39486

File size:
590.6 KB (604,784 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
StArt PLAYing

Authority:
thawte, Inc.

Valid from:
1/24/2015 7:00:00 PM

Valid to:
12/11/2015 6:59:59 PM

Subject:
CN=StArt PLAYing, O=StArt PLAYing, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
417B8EC90F7007D53083C77BAF61A1D4

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:uA05klzj8oCjYeSBrPc+aP9eC3pDjY/Xr8:uAfl//MuxPZbCZX

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9624

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.campus0102.info/1422796434/get16?p=301&d=3746&l=3578&n=1&vm=0&exeurl=http://download.bitdefender.com/npd/.../Antivirus_Free_Edition.exe&dynamicname=Bitdefender Antivirus Free Edition&filename=Bitdefender Antivirus Free Edition&d1=17370

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