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installer.exe

The application installer.exe has been detected as a potentially unwanted program by 17 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. 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. The file has been seen being downloaded from get.download2desktop.com.
MD5:
07bd34d1f43f156fb44e76efcec03d8d

SHA-1:
55dc1a89d0bc9a27466373d43f8edbe6aa7f75f7

SHA-256:
6b1f3e87cacdf5f8432531fd686f3b02cf1071d274773762e7b63f563d6da457

Scanner detections:
17 / 68

Status:
Potentially unwanted

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

Analysis date:
4/19/2024 7:22:11 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.06.19

Avira AntiVirus
PUA/Outbrowse.Gen
8.3.1.6

avast!
Evo-gen [Susp]
150602-1

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/OutBrowse.L potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
6/18/2015

F-Prot
W32/Outbrowse.B.gen
v6.4.7.1.166

G Data
Win32.Application.OutBrowse
15.6.25

K7 AntiVirus
Trojan
13.205.16287

Malwarebytes
PUP.Optional.OutBrowse
v2015.06.18.01

McAfee
Adware-OutBrowse
5600.6730

NANO AntiVirus
Trojan.Win32.Generic.cthmwf
0.30.24.2086

SUPERAntiSpyware
Adware.Downloader/Variant
9806

Total Defense
Win32/Tnega.EKIKMED
37.1.62.1

Trend Micro House Call
TROJ_GEN.R047B01EO15
7.2.169

VIPRE Antivirus
Threat.4150696
40786

File size:
102 KB (104,441 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:agXdZt9P6D3XJ2CM5Ky/9XO3jR0eWSzUu/0WU:ae34lMUQ9OzRgW/cT

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 installer.exe has been seen being distributed by the following URL.

http://get.download2desktop.com/.../GetMar?p=3022&d=9180&l=1694&n=0&d1=1&clickid=ZydXVpZD1kMjI5MGM1YS00ZWJkLTQyYjYtOGFjNC05MjkxMWYzNTEyMGY

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