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installmanagerns.exe

File Downloader

The application installmanagerns.exe by File Downloader has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. It is also typically executed from the user's temporary directory.
Publisher:
File Downloader  (signed and verified)

MD5:
25309552db4b01f5b42373acca74a55c

SHA-1:
8b3c642b0bea6b37e44dae5c44acdc14907c7b55

SHA-256:
1e817f43ee324e06734f97001aaa1781bf9114e0fa5ed99a484631681404f9f3

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
11/5/2024 11:35:32 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Downloader.Gen
3.6.1.96

AVG
Could be an adware AdLoad
2014.0.4257

Dr.Web
Threat.Undefined
9.0.1.05190

G Data
NSIS.Adware.InstallMonetizer
15.3.25

NANO AntiVirus
Trojan.Nsis.Downloader.djhpgw
0.30.8.659

Reason Heuristics
PUP.Installer.FileDownloader
15.3.24.9

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15322

VIPRE Antivirus
Threat.4786532
38552

File size:
248.9 KB (254,904 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
File Downloader

Authority:
COMODO CA Limited

Valid from:
9/10/2014 2:00:00 AM

Valid to:
9/11/2015 1:59:59 AM

Subject:
CN=File Downloader, OU=Weather Ping, O=File Downloader, STREET=5655 Silver Creek Valley Road, L=San Jose, S=CA, PostalCode=95138, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
6C4833E98E5E20FEC258194CE08B6826

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:rFJ0GkuYT8FdPzD7pJ59ECadigTZyt5q2pd5A8Ww44:LET8FJX7pBAdZybJd5A8z

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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