software update.exe

Software Updater

Install Manager

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application software update.exe, “Software Updater ” by Install Manager has been detected as adware by 34 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. 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 files.myinternetserecurity.com.
Publisher:
Install Manager   (signed by Install Manager)

Product:
Software Updater

Description:
Software Updater

Version:
2.0.87.0

MD5:
f27922a6359f5dc959b5cb595aedd741

SHA-1:
77d24feb3ae0154e50399400b581ad35a135aaf5

SHA-256:
7652836d90a3c458d1cc28d17f8cf940c4087697a3f2923ceaffb096e2f24995

Scanner detections:
34 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
1/7/2025 7:51:10 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.AirInstaller.4
375

AegisLab AV Signature
AdWare.MSIL.DomaIQ
2.1.4+

Agnitum Outpost
PUA.AirAd
7.1.1

AhnLab V3 Security
PUP/Win32.Installer
2014.10.06

Avira AntiVirus
ADWARE/Adware.Gen
7.11.176.180

avast!
Win32:PUP-gen [PUP]
2014.9-160126

AVG
Generic
2017.0.2853

Baidu Antivirus
PUA.Win32.AirAdInstaller
4.0.3.16126

Bitdefender
Gen:Variant.Adware.Graftor.153852
1.0.20.130

Clam AntiVirus
Win.Adware.Airadinstaller-269
0.98/19925

Comodo Security
Application.Win32.AirInstaller.CEBE
20010

Dr.Web
Trojan.SMSSend.5407
9.0.1.026

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.153852
8.16.01.26.06

ESET NOD32
Win32/AirAdInstaller.A potentially unwanted application
10.7.0.302.0

F-Prot
W32/A-ad198980
v6.4.7.1.166

F-Secure
Riskware.Gen:Variant.Application.Bundler
11.2016-26-01_3

G Data
Gen:Variant.Adware.Graftor.153852
16.1.24

IKARUS anti.virus
PUA.AirAdInstaller
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13305

Kaspersky
not-a-virus:AdWare.Win32.AirAdInstaller
14.0.0.759

Malwarebytes
PUP.Optional.DownloadManager
v2016.01.26.06

McAfee
Trojan.Artemis!E30135681482
5600.6509

MicroWorld eScan
Gen:Variant.Adware.Graftor.153852
17.0.0.78

NANO AntiVirus
Riskware.Win32.AirAdInstaller.deojhu
0.28.2.62440

Norman
Gen:Variant.Adware.Graftor.153852
11.20160126

nProtect
Trojan-Clicker/W32.AirAdInstaller.930200.C
14.10.05.01

Panda Antivirus
Trj/Genetic.gen
16.01.26.06

Quick Heal
Adware.AirAdInstaller.I5
1.16.14.00

Reason Heuristics
PUP.Adknowledge.InstallManager.Installer (M)
16.1.26.6

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.16124

Sophos
PUA 'AirInstaller'
5.11

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.3

VIPRE Antivirus
Threat.4784938
32210

Zillya! Antivirus
Backdoor.PePatch.Win32.42798
2.0.0.1944

File size:
915.9 KB (937,880 bytes)

Product version:
2.0.87.0

Copyright:
(c) Install Manager

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:

Authority:
DigiCert Inc

Valid from:
8/6/2013 8:00:00 PM

Valid to:
8/11/2015 8:00:00 AM

Subject:
CN=Install Manager, O=Install Manager, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
06C0BBB90999729C33560EC18A203261

File PE Metadata
Compilation timestamp:
10/9/2014 4:48:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:vMIZvzTZ/bED/SPHfBQWdt6zMHH59gVTXKIV+rakzekHX/IX+DVxxRkzJsyfNCPI:vMczo/SHPt4inlqiQXYxRkzNCfXiTmd0

Entry address:
0x2A53A0

Entry point:
60, BE, 00, 10, 5D, 00, 8D, BE, 00, 00, E3, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8740

Packer / compiler:
UPX 2.90LZMA

Code size:
852 KB (872,448 bytes)

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

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