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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 5 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 lb4-media-dist-37329468.eu-west-1.elb.amazonaws.com.
Publisher:
Coolapptech  (signed and verified)

MD5:
2b277ed60641b8d5d4ff75c0432e42ea

SHA-1:
8174b5ad7a2ba609d1c75391ff5de1c1c292fbd7

SHA-256:
8c93620229f89333b1063d4d485f2c7a693bb4b89434f96a3eb32e6a05db43b6

Scanner detections:
5 / 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:
5/10/2024 11:39:10 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
160518-2

AVG
Adware InstallCore.VH
2015.0.4591

Dr.Web
Trojan.Packed.24524
9.0.1.05190

ESET NOD32
Win32/InstallCore.BY potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.installCore.Coolappt.Installer (M)
16.7.6.3

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 7:22:17 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...
 
[+]

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://lb4-media-dist-37329468.eu-west-1.elb.amazonaws.com/flv-player/adbr/.../?dl=1&lg=pt&dp=LqOPtmbfswtzFwG1FWa0naFwbGfa_F8avbac-VF_J-bazdIvAOJmOraAaahndQdqYurdPbJmdqBqAuanbAAkgsEQpf9upcpknqpcJqKm2Xvxh7jQMIdk04LprO4m34SakSd-meGbcderRmOjrxCLnN7JBaKriHVzEcw_gmdc9yR3FNri-hHLHp7qfCrEWKTshANSJKo5vOat2qRTbQp1ie2geKYURLe0obn1gBYeic38yIzeWbvasGoRlYGvpwYc4-U71kwYlW5mW0kJjEr6IUEelUCRj9FsIFYYUsKRn3K3OFvzK6nzMJ29tJohOpllZjX6penNQINiBmgrWcjH5IdXKyAZzlC5MQIkJWJcAvXvAMywDHbzuketMa49wtFIjSmHYBIpIFK7NIHcFibR_GO

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