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installer_run.exe

The application installer_run.exe has been detected as a potentially unwanted program by 12 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 installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from secured.cdnawbwest.us.
MD5:
ef6ab13775e51326f806caf59928e111

SHA-1:
2164a67e14fc3a0fe527240d2e649712ec97152c

SHA-256:
6a3dbc0a435bc4fdd6f7a81d0d038092e9ebf10eff3b26264007803f66006209

Scanner detections:
12 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
11/5/2024 3:17:25 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallMonetizer.Gen
8.3.2.2

AVG
AdInstaller
2016.0.2935

Clam AntiVirus
Win.Adware.Outbrowse-1167
0.98/21038

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstallMonetizer.BI potentially unwanted application
7.0.302.0

G Data
NSIS.Application.Admonetizer
15.11.25

IKARUS anti.virus
not-a-virus:Downloader.SilentInstall
t3scan.1.9.5.0

Kaspersky
not-a-virus:Downloader.NSIS.SilentInstall
15.0.0.562

Malwarebytes
PUP.Optional.CheckOffer
v2015.11.04.06

NANO AntiVirus
Trojan.Nsis.Downloader.djhpgw
0.30.26.4437

Sophos
PUA 'AppMonetizer Installer' (of type Adware)
5.15

SUPERAntiSpyware
Adware.InstallMonetizer/Variant
9527

File size:
223.4 KB (228,750 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\installer_run.exe

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:rFJ0GDpUc/D350jJF7pJ59E6rTUadigTZyt5q2pd5A8Wwm:LDpUcb350b7pBxddZybJd5A8W

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://secured.cdnawbwest.us/Bing_Real_Bar_195.exe

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