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command.exe

Best InstaLL TLL

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application command.exe by Best InstaLL TLL has been detected as adware by 24 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.
Publisher:
Best InstaLL TLL  (signed and verified)

MD5:
d4b2b320cea59ab886f1d8488dc8394a

SHA-1:
ef8f4fafdb170515763d2ff8bf9f9d7df77a67d2

SHA-256:
d46b671f09fb110aa80920bcec919b561e8e7ca204f8a0a3dc908176f8e9b8f6

Scanner detections:
24 / 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:
12/29/2024 12:02:17 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
690

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.03.18

Avira AntiVirus
PUA/Outbrowse.Gen
7.11.217.244

avast!
OutBrowse-HA [PUP]
2014.9-150317

AVG
Potentially harmful program Downloader.DJP
2014.0.4257

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.380

Comodo Security
Application.Win32.AltBrowse.HY
21443

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Outbrowse
8.15.03.17.10

ESET NOD32
Win32/OutBrowse.BU potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
3/17/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-17-03_3

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.3.25

herdProtect (fuzzy)
variant of radio lab tool 2.13.exe (Adware)
2015.6.23.2

K7 AntiVirus
Trojan
13.200.15262

McAfee
Program.Adware-OutBrowse.e
5600.6824

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.228

NANO AntiVirus
Trojan.Win32.OutBrowse.dnpjkd
0.30.0.65070

Reason Heuristics
PUP.Bundler.Outbrowse
15.3.17.10

Rising Antivirus
PE:Trojan.Win32.Generic.1831DAA4!405920420
23.00.65.15315

Sophos
Generic PUA JE
4.98

Trend Micro House Call
Suspici.BD67879B
7.2.76

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4150696
38050

File size:
580.5 KB (594,432 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Best InstaLL TLL

Authority:
thawte, Inc.

Valid from:
2/8/2015 12:00:00 AM

Valid to:
1/27/2016 11:59:59 PM

Subject:
CN=Best InstaLL TLL, O=Best InstaLL TLL, L=Dublin, S=Dublin, C=IE

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

Serial number:
79EB8D96C670B73CE1061168830552F3

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:EtXM6fp/W+b9R+DUR8HmznuBQRlLjr6L37uQ17H:EW6fb9RcURWmznuBQRRr6nu4

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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