gogo-sid=21.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 gogo-sid=21.exe by OUTBROWSE has been detected as adware by 24 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:
2d9fcde98087f3ed6a21f610eb35a480

SHA-1:
86c223675c2e1dfd4fa935b619c219000e0e12be

SHA-256:
7bf84f55bca69b0d1951f8876f1e1fc4446865529b9f92f32ac8b1890e75fef9

Scanner detections:
24 / 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:
4/23/2024 10:02:34 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
PUA/Outbrowse.lwasp
8.3.1.6

avast!
Adware-gen [Adw]
2014.9-150514

AVG
Generic
2016.0.3109

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.AltBrowse.HY
22115

Dr.Web
Adware.Downware.2081
9.0.1.0134

ESET NOD32
Win32/OutBrowse.AU potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
5/14/2015

F-Prot
W32/OutBrowse.L (exact, not disinfectable)
4.6.5.141

G Data
Win32.Application.OutBrowse
15.5.25

herdProtect (fuzzy)
2015.8.11.13

K7 AntiVirus
Unwanted-Program
13.183.13521

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.2042

Malwarebytes
PUP.Optional.OutBrowse
v2015.05.14.04

McAfee
Adware-OutBrowse.a
5600.6765

NANO AntiVirus
Trojan.Win32.OutBrowse.dgnlgr
0.30.24.1357

Norman
Suspicious_Gen5.BICWZ
11.20150514

nProtect
Trojan-Clicker/W32.OutBrowse.570448
15.05.13.01

Reason Heuristics
Threat.Outbrowse.Bundler
15.5.14.12

Sophos
OutBrowse Revenyou
4.98

Trend Micro House Call
TROJ_GE.74C94C57
7.2.134

Trend Micro
TROJ_GE.74C94C57
10.465.14

VIPRE Antivirus
Threat.4784459
33520

File size:
557.1 KB (570,448 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\gogo-sid=21.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
4/6/2014 8:00:00 PM

Valid to:
4/7/2015 7:59:59 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 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:be34rxuutkqzFSRgPfapgsoWpcHKzUs8wKIrXt/RtZAC7AFq6VdXAS7U44z993ia:9BTFZfaSsoZhXQ5RthUFq6DF7/e99M

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:
7.9760

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file gogo-sid=21.exe has been seen being distributed by the following URL.

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