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flvplayersetup.exe

Installer Internet

Software generic

The application flvplayersetup.exe, “Installer Internet Setup ” has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. 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.topsweetinstall.com.
Publisher:
Software generic

Product:
Installer Internet

Description:
Installer Internet Setup

Version:
1.6.2.5

MD5:
af096301a43d47089bc4225db516f280

SHA-1:
8cdbb20630ec171697df4d33f33aeab02c36dbd7

SHA-256:
00429648bc7977fbdb0c5773c3121c26b860662b7f58586fd7a6001421fc8ac5

Scanner detections:
6 / 68

Status:
Potentially unwanted

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

Analysis date:
4/26/2024 1:57:11 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.InstallCore
2015.06.18

ESET NOD32
Win32/InstallCore.YL potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstallCore.EG
15.6.25

NANO AntiVirus
Riskware.Win32.InstallCore.dsmvwm
0.30.24.2086

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

VIPRE Antivirus
Threat.4788237
40786

File size:
765.7 KB (784,039 bytes)

Product version:
3.1.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:as0GNGbUrYMp3q4mvUcWStVVwCYtvGn2J6z+cV4+qDI0TMmQP2adR5OG6pwZhxUE:as0sGbCdcvUcRrwCYtgCUbqDxnW/2wbX

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8709

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.topsweetinstall.com/flv-player/0851_winalertpop/.../?dl=1&chnl=voluum_LP_CH&dp=wR3VUF4CJ35CIRSJ07C37N2A

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-192-55-66.jfk6.r.cloudfront.net  (54.192.55.66:80)

TCP (HTTP):
Connects to ec2-54-243-153-163.compute-1.amazonaws.com  (54.243.153.163:80)

TCP (HTTP):
Connects to ec2-52-10-189-255.us-west-2.compute.amazonaws.com  (52.10.189.255:80)

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