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flvdownloader_setup.exe

FLV.com FLV Downloader

Greentree Applications SRL

The application flvdownloader_setup.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 11 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.downloadnow-2.com and multiple other hosts. While running, it connects to the Internet address 14.d7.24ae.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
FLV.com FLV Downloader

Version:
11.1

MD5:
dcc00335d0d2945e9e3057e672d47c29

SHA-1:
dc7ee021f72d664a1d541bb3bd56c2e3928635ea

SHA-256:
fbabf6e9e42c63977c7a851d6b7d6bebf9a4b4b7bff6728e3e615d658ba2212e

Scanner detections:
11 / 68

Status:
Potentially unwanted

Explanation:
This is part of a Greentree bundled installer, which includes various adware, toolbars and co-bundled potentially unwanted apps pushed to the user upon setup.

Analysis date:
4/16/2024 10:38:00 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.2912

Baidu Antivirus
Adware.Win32.Agent
4.0.3.151128

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Adware.Downware.12805
9.0.1.0332

Fortinet FortiGate
Adware/Agent
11/28/2015

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.1055

Panda Antivirus
Generic Suspicious
15.11.28.01

Reason Heuristics
Win32.Generic.GreentreeApplications.Installer.Meta
15.11.28.1

Sophos
Spigot Toolbar (PUA)
4.98

Vba32 AntiVirus
AdWare.Agent
3.12.26.4

Zillya! Antivirus
Downloader.VB.Win32.96426
2.0.0.2516

File size:
9.7 MB (10,145,048 bytes)

Product version:
11.1.0.1

Copyright:
Copyright © 2007-2015 GreenTree Applications SRL

Original file name:
Uninstall.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
Symantec Corporation

Valid from:
6/15/2015 7:00:00 PM

Valid to:
8/14/2017 6:59:59 PM

Subject:
CN=Greentree Applications SRL, O=Greentree Applications SRL, L=Bucharest, S=Bucharest, C=RO

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
65DB5B5BDFCE9083EDF79253BABF4963

File PE Metadata
Compilation timestamp:
2/24/2012 1:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:TqWrkUTfTPrFSD0FsJ3OZeznEdCoADUv7NRfAHVgd2n7ArIqGu+oCbhu:BrDzrFC0SJ3OWnEdnvZRfkVgdeTfu+o/

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9989

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file flvdownloader_setup.exe has been seen being distributed by the following 5 URLs.

http://files.downloadnow-2.com/s/software/14/49/45/.../flvdownloader_setup.exe

http://files.downloadnow.com/s/software/14/49/45/.../flvdownloader_setup.exe

http://software-files-a.cnet.com/s/software/14/49/45/.../flvdownloader_setup.exe

http://download.flv.com/kits/.../flvdownloader_setup.exe

http://www.flv.com/appli/.../flvdownloader_setup.exe

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

TCP (HTTP):
Connects to 14.d7.24ae.ip4.static.sl-reverse.com  (174.36.215.20:80)

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