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installer.exe.exe

The application installer.exe.exe has been detected as a potentially unwanted program by 24 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. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from download1907.mediafire.com and multiple other hosts.
MD5:
76f59ffe977436c2205c6e2ae25ad2f4

SHA-1:
892e778dd2078061644f9063af98686fea4000b8

SHA-256:
ad29f1365b756fea4d38908bb455abbdfa03433b8fb3b2dd0df45a83de30901e

Scanner detections:
24 / 68

Status:
Potentially unwanted

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

Analysis date:
12/25/2024 8:11:01 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
MemScan:Application.Bundler.Outbrowse.E
905

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.166.114

Baidu Antivirus
Trojan.Win32.OutBrowse
4.0.3.14813

Bitdefender
MemScan:Application.Bundler.Outbrowse.E
1.0.20.1125

Dr.Web
Adware.Downware.3980
9.0.1.0225

ESET NOD32
Win32/OutBrowse
8.9864

Fortinet FortiGate
Riskware/Agent
8/13/2014

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

F-Secure
MemScan:Application.Bundler.Outbrowse
11.2014-13-08_4

G Data
MemScan:Application.Bundler.Outbrowse
14.8.24

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.3411

Malwarebytes
PUP.Optional.OutBrowse
v2014.08.13.09

McAfee
RDN/Downloader.a!rk
5600.7039

MicroWorld eScan
MemScan:Application.Bundler.Outbrowse.E
15.0.0.675

NANO AntiVirus
Trojan.Win32.Agent.daqgko
0.28.2.61349

Panda Antivirus
Trj/CI.A
14.08.13.09

Qihoo 360 Security
Win32/Virus.Downloader.277
1.0.0.1015

Quick Heal
Downloader.Agent.r5 (Not a Virus)
8.14.14.00

Rising Antivirus
PE:Trojan.Win32.Generic.16DEA72C!383690540
23.00.65.14811

Sophos
Generic PUA IJ
4.98

Trend Micro House Call
TROJ_GEN.F47V0518
7.2.225

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
32124

File size:
963.9 KB (987,041 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installer.exe.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:ogYzbrTZBqf+3pR2/bg/0fPzWJkUH1acWio5U1e3ibh:4fTjqAR++0nzWJkUVacjPYO

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:
7.9243

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file installer.exe.exe has been seen being distributed by the following 4 URLs.

http://download1907.mediafire.com/qja9vijjemwg/.../inFamous Second Son by MahjonG - INSTALLER.exe

http://download2100.mediafire.com/ub7m621mo7dg/.../inFamous Second Son by MahjonG - INSTALLER.exe

http://download2100.mediafire.com/o1nvn88oj1wg/.../inFamous Second Son by MahjonG - INSTALLER.exe

http://download1681.mediafire.com/n8k36b7b4plg/.../inFamous Second Son by MahjonG - INSTALLER.exe

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