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picasa_setup.exe

OUTBROWSE

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application picasa_setup.exe by OUTBROWSE has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
Publisher:
OUTBROWSE  (signed and verified)

MD5:
979897b08f705a88078fa21a59761eb5

SHA-1:
726e3a8e4154522bf3a27ff70948e1b9166f5948

SHA-256:
b522b5b99afd688413e68f6764a771fabe6ffda5754245c98226ed112a050fca

Scanner detections:
12 / 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:
4/20/2024 1:51:23 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.168.254

AVG
Generic
2015.0.3372

Dr.Web
Adware.Downware.2081
9.0.1.05190

ESET NOD32
Win32/OutBrowse.AI (variant)
8.10307

G Data
Win32.Application.Outbrowse
14.8.24

K7 AntiVirus
Unwanted-Program
13.183.13139

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
15.0.0.494

Malwarebytes
PUP.Optional.Outbrowse
v2014.08.24.04

McAfee
Adware-OutBrowse.a
5600.7028

Reason Heuristics
PUP.Installer.OUTBROWSE.M
14.8.23.23

VIPRE Antivirus
Threat.4784459
32210

File size:
620.7 KB (635,616 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
OUTBROWSE

Authority:
COMODO CA Limited

Valid from:
4/6/2014 2:00:00 PM

Valid to:
4/7/2015 1:59:59 PM

Subject:
CN=OUTBROWSE, O=OUTBROWSE, STREET=Bialik Number: 143, L=Ramat Gan, S=Israel, PostalCode=5252337, C=IL

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

Serial number:
00A5F03C3A375C11FD6C1C160EE8BFF923

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:n7hzELb2Ag+va0JpN8BAgSGEo+EKe/1HW+MhLRwbpzIwWgfc8vy4h:n7hzELb3PS0J7eAg+tPetHWhhLROpzIV

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:
7.9803

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file picasa_setup.exe has been seen being distributed by the following 2 URLs.

http://dl.app2desktop.com/DownloadManager/Get?p=1955&d=4029&l=3819&n=1&productname=Picasa&d1=52978&d2=54&filename=Picasa_Setup&exeurl=http://dl.google.com/picasa/picasa39-setup.exe&dynamicname=Picasa_for_PC&tyurl=http://www.postdownload.net/.../redirect.php?id=gi3pdiqiefsqmbjhio70vre34l7hh2g12sea43lp3b6mapgcbdk0-0f4972af42db025a133b4eebb14ee67b&d=downloadinfo.co&p=Picasa&pid=3&countryid=265

http://download-file.downloadinfo.co/download/64/.../

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