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setup_flvdownloader.exe

FLV.com FLV Downloader

Greentree Applications SRL

The application setup_flvdownloader.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 4 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 www.flv.com and multiple other hosts. While running, it connects to the Internet address hosted-by.leaseweb.com on port 80 using the HTTP protocol.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
FLV.com FLV Downloader

Version:
9.3

MD5:
b5105c4e17d94d9c1e5f9391ce594657

SHA-1:
e49f24d12a2b0035b516986c5cdc5b136f878469

SHA-256:
7c8fed384458612a1f80ec715991c82d75987a8c234f6938e49dfc190a96c3c1

Scanner detections:
4 / 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:
12/26/2024 2:10:37 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1417
9.0.1.0263

ESET NOD32
Win32/Toolbar.Widgi (variant)
8.10402

Malwarebytes
PUP.Optional.Spigot
v2014.09.20.04

Reason Heuristics
PUP.Optional.Installer.T
14.9.20.16

File size:
10.4 MB (10,922,768 bytes)

Product version:
9.3.0.1

Copyright:
Copyright © 2007-2014 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\setup_flvdownloader.exe

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
VeriSign, Inc.

Valid from:
5/21/2013 3:00:00 AM

Valid to:
7/21/2015 2:59:59 AM

Subject:
CN=Greentree Applications SRL, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Greentree Applications SRL, L=Bucharest, S=Bucharest, C=RO

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
78DC92DC061211DFE51480E9347F91C8

File PE Metadata
Compilation timestamp:
4/10/2010 3:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
196608:7hwK1agsEWjIc4jENj1Vaa7j5oxezWGUTSzFHm94M8FGeDb0fWsu1owln:7DQWWjSQNR7j5oIzUTQ6GGef0fWdvn

Entry address:
0x354B

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, 84, 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, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file setup_flvdownloader.exe has been seen being distributed by the following 2 URLs.

http://www.flv.com/.../Setup_FLVDownloader.exe

http://flv.com/.../Setup_FLVDownloader.exe

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

TCP (HTTP):
Connects to hosted-by.leaseweb.com  (95.211.187.107:80)

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

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