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installmanager1.exe

File Downloader

The application installmanager1.exe by File Downloader has been detected as adware by 18 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:
a1bd4bc739ad1de8d8e5a63a62ebeb48

SHA-1:
9f66cd7cac7a62b8ff8e14a204745633980a92a8

SHA-256:
3d206e6ed5a502ac0afe755acfda30a319cf54942f8e76a782c5bb7d223a053a

Scanner detections:
18 / 68

Status:
Adware

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
12/24/2024 3:22:33 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Downloader.Gen
7.11.210.104

AVG
Generic
2016.0.3152

Baidu Antivirus
PUA.Win32.VMDetector
4.0.3.1541

Dr.Web
Adware.Downware.918
9.0.1.091

ESET NOD32
Win32/InstallMonetizer.BD potentially unwanted
9.11181

G Data
NSIS.Adware.InstallMonetizer
15.4.25

herdProtect (fuzzy)
variant of installmanager.exe
2015.7.6.17

K7 AntiVirus
Trojan
13.194.14971

Malwarebytes
Riskware.Vmdetector
v2015.04.01.08

McAfee
Artemis!A1BD4BC739AD
5600.6808

NANO AntiVirus
Trojan.Nsis.Downloader.djhpgw
0.30.0.65070

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

Reason Heuristics
PUP.Installer.FileDownloader
15.4.1.20

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15330

Sophos
AppMonetizer Installer
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Agent
9961

Trend Micro House Call
Suspicious_GEN.F47V0212
7.2.91

VIPRE Antivirus
InstallMonetizer
37598

File size:
330.5 KB (338,408 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\installmanager1.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:MFJ06E5sDYw4AD7pJ59ECadigTZXwVCTtZ4rt5q2pd5A8WwFR:CJD3487pBAdZXwVC/4rbJd5A83

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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