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flvplayersetup.exe

Coolapptech

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application flvplayersetup.exe by Coolapptech has been detected as adware by 6 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 lb3-media-dist-232749151.eu-west-1.elb.amazonaws.com.
Publisher:
Coolapptech  (signed and verified)

MD5:
002ab2bd401d1cc489e3d5577ccc7896

SHA-1:
c4ee48c76ba70a9acec0aa9e91d912f80db59de5

SHA-256:
9f030d5fd1959d6ba2789b51bc14ff86710b4e0c02528ec3d31c4f2f3e0835c9

Scanner detections:
6 / 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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/26/2024 11:54:36 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
150717-0

AVG
Adware InstallCore.VH
2015.0.4355

Dr.Web
Trojan.Packed.31388
9.0.1.05190

ESET NOD32
Win32/Kryptik.BWJC trojan
8.0.319.0

Reason Heuristics
PUP.installCore.Coolappt.Installer (M)
16.4.24.17

VIPRE Antivirus
Threat.4150696
48758

File size:
715.6 KB (732,816 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\flvplayersetup.exe

Digital Signature
Signed by:
Coolapptech

Authority:
COMODO CA Limited

Valid from:
11/20/2012 12:00:00 AM

Valid to:
11/20/2015 11:59:59 PM

Subject:
CN=Coolapptech, O=Coolapptech, STREET=63 Rothscild Blvd., L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
00D28ED186DB6C8A2BF5BCE40679032191

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:ZkOyMJfsGzcYWj67KJufiCOBKx5xFqIxtFoNueKix6GPmIDxWFfNgQMeFsT2yVEk:GOyMJfs6cdTgaCuKzfxtFoUep7mIcN5o

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8686

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

Code size:
36 KB (36,864 bytes)

The file flvplayersetup.exe has been seen being distributed by the following URL.

http://lb3-media-dist-232749151.eu-west-1.elb.amazonaws.com/flv-player/tbc/.../?dl=1&chnl=900580_0_8153121&dp=MHMnDCQZSgDLKF0BAAAAAGWgYwAAAAAAAABkAAoAAAAAAAIACAAHEmeDbgAAAAAAIWh8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKOhkAAAAAAAIAAgAAgD8A77ejrkEBAAAAAAAAAGVlYzIyNzQ2LTMzODctMTFlMy1iZTY2LTliZGUyODdiMzExYwAAAAAAAAA=,eJwrTA2qrDAPzc11z853c40qCUutsnQtNMqscEusSCvSC8oLNQ8BAPYaDPY=

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