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installmanager.exe

File Downloader

The application installmanager.exe by File Downloader has been detected as adware by 7 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:
f4ea836c50a70ded4fecae1dfe225f99

SHA-1:
575178280511e0f8eaa0246aeca400f5cd7e9889

SHA-256:
06bc4e15cf1d6ef84fa0af7c5af97185c40fb8baada9e4ec4236b916e170c484

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
11/5/2024 11:39:14 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
AdLoad
2016.0.3161

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 (254,920 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installmanager.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:+FJ0G8YHxydyD7pJ59ECadigTZyt5q2pd5A8Ww40Z:48YRiK7pBAdZybJd5A83Z

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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