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64bb9116d41e9a4e25fac10317d4e89f9ca7bf1383761eede41a99056d61f6d0

STMSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The file 64bb9116d41e9a4e25fac10317d4e89f9ca7bf1383761eede41a99056d61f6d0 by STMSetup has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.youtube-mp3.com.
Publisher:
STMSetup  (signed and verified)

MD5:
65ef148ccb8b787bf56d1b8fdcf50ee9

SHA-1:
b1ed33d2d2a4ea5010a3e9a41e1097df62a8b3a6

SHA-256:
64bb9116d41e9a4e25fac10317d4e89f9ca7bf1383761eede41a99056d61f6d0

Scanner detections:
17 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 11:26:38 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.189.146

AVG
Generic
2016.0.3088

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.1565

Comodo Security
ApplicUnwnt
20233

Dr.Web
Adware.InstallCore.386
9.0.1.0156

ESET NOD32
Win32/InstallCore.RA (variant)
9.10802

Fortinet FortiGate
Riskware/InstallCore
6/5/2015

K7 AntiVirus
Unwanted-Program
13.186.14174

Malwarebytes
PUP.Optional.InstallCore
v2015.06.05.12

McAfee
Artemis!65EF148CCB8B
5600.6744

Norman
InstallCore.CERT
11.20150605

Reason Heuristics
PUP.installCore.STMSetup
15.6.5.0

Sophos
Install Core Click run software
4.98

Trend Micro House Call
TROJ_GEN.R02SC0OJ914
7.2.156

Trend Micro
TROJ_GEN.R02SC0OJ914
10.465.05

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.3

VIPRE Antivirus
InstallCore
35258

File size:
725.6 KB (742,968 bytes)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Digital Signature
Signed by:
STMSetup

Authority:
COMODO CA Limited

Valid from:
4/28/2014 2:00:00 AM

Valid to:
4/29/2015 1:59:59 AM

Subject:
CN=STMSetup, O=STMSetup, STREET=28 Lenelblome St., L=Tel-Aviv, S=Israel, PostalCode=651307, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
4CC8AF2C057FC32A3FA7F44EAADD7EEA

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:GEvpAASfws4D91YpvMV6C2FI+7NTvMJNxANKnCRrAeVz6RwNM5VFiwTT9AlFcb8F:GEvKNfq96aV6C2FVhTvMJNxAo2re+q43

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8729

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file 64bb9116d41e9a4e25fac10317d4e89f9ca7bf1383761eede41a99056d61f6d0 has been seen being distributed by the following URL.

http://www.youtube-mp3.com/.../vdownloader

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.