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removewat_2.2.6.exe

OTOPIA soft

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application removewat_2.2.6.exe by OTOPIA soft 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 dc739.4shared.com.
Publisher:
OTOPIA soft  (signed and verified)

MD5:
1f01710054b58063adb5e476a1fe265a

SHA-1:
0f4ed693d4b2383a752913eaaf81c67d776655bc

SHA-256:
ca10fca8b1224ad2de1ec5a4eae8f17eb7cb35a3c698eb8af175f99ed5bab75b

Scanner detections:
23 / 68

Status:
Adware

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

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:
11/23/2024 10:59:52 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
489

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.03.04

Avira AntiVirus
PUA/Outbrowse.Gen
7.11.213.90

avast!
NSIS:Adware-RT [PUP]
2014.9-151003

AVG
Downloader
2016.0.2967

Baidu Antivirus
PUA.Win32.OutBrowse
4.0.3.15103

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.1380

Comodo Security
Application.Win32.AltBrowse.HY
21282

Dr.Web
Trojan.OutBrowse.77
9.0.1.0276

ESET NOD32
Win32/OutBrowse.BU potentially unwanted
9.11264

Fortinet FortiGate
Riskware/OutBrowse
10/3/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-03-10_7

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.10.25

K7 AntiVirus
Trojan
13.200.15148

Malwarebytes
PUP.Optional.OutBrowse
v2015.10.03.03

McAfee
Adware-OutBrowse.e
5600.6623

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.828

NANO AntiVirus
Trojan.Win32.OutBrowse.dmzljb
0.30.0.296

Reason Heuristics
PUP.Outbrowse.OTOPIAsoft.Bundler (M)
15.10.3.15

Trend Micro House Call
Suspici.83CCD372
7.2.276

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
38096

File size:
572.3 KB (586,072 bytes)

File type:
Executable application (Win32 EXE)

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

Common path:
C:\users\{user}\downloads\removewat_2.2.6.exe

Digital Signature
Signed by:
OTOPIA soft

Authority:
thawte, Inc.

Valid from:
1/20/2015 2:00:00 AM

Valid to:
12/18/2015 1:59:59 AM

Subject:
CN=OTOPIA soft, O=OTOPIA soft, L=Dublin, S=Dublin, C=IE

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

Serial number:
147E36526551746AA73B8CB9252C7C3A

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:va55xv+CFLx2k3dL0LbzAV6j4WGoR8efaMYybj1hEkD9:va551+SLA2L0m6j4WGBgZDx

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file removewat_2.2.6.exe has been seen being distributed by the following URL.

http://dc739.4shared.com/download/.../RemoveWAT_226.exe

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