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installmanagerns.exe

File Downloader

The application installmanagerns.exe by File Downloader has been detected as adware by 15 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:
2f5b46ba582c16c8db74b55f1a6ea6df

SHA-1:
09e17ae440d181ace2d800ad101fcb31e557da87

SHA-256:
757283b6d45bb8273b1f1ea18094063492eec9ba954532384cd13c74cd609b5f

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
11/5/2024 11:29:05 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/InstallMonetizer.Gen
8.3.1.6

avast!
InstMonetizer-BW [PUP]
150525-2

AVG
Could be an adware AdLoad
2014.0.4311

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstallMonetizer.BD potentially unwanted application
7.0.302.0

G Data
NSIS.Adware.InstallMonetizer
15.5.25

K7 AntiVirus
Trojan
13.204.16087

Malwarebytes
PUP.Optional.CheckOffer
v2015.05.31.08

NANO AntiVirus
Trojan.Nsis.Downloader.djhpgw
0.30.24.1636

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.FileDownloader
15.5.31.8

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15529

Sophos
PUA 'AppMonetizer Installer' (of type Adware)
5.14

SUPERAntiSpyware
Trojan.Agent/Gen-Agent
9842

VIPRE Antivirus
Threat.4786532
40552

File size:
329.2 KB (337,136 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 4:00:00 AM

Valid to:
9/11/2015 3:59:59 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:
12/6/2009 1:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:lFJ0SuY57nMD7pJ59ECadigTZXwVCTtZ4rt5q2pd5A8WwFp:5uYFw7pBAdZXwVC/4rbJd5A8r

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...
 
[+]

Entropy:
7.9074

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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