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FreeRIPStub.exe

FreeRIP MP3 Converter

Greentree Applications SRL

The application FreeRIPStub.exe, “FreeRIP MP3 Converter Installer” by Greentree Applications SRL has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from r2.computerbild.de 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:
FreeRIP MP3 Converter

Description:
FreeRIP MP3 Converter Installer

Version:
4.5.5.1

MD5:
bb44fcd85d4b8203d8ab2f86eb5b90d7

SHA-1:
f1cead45720b32605820bcfd598334f6571925cc

SHA-256:
172cb0d56b1b1a846e2a731a24bc73cb70a15e82c9c66923b2cf3c17cd18319a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 1:56:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Greentre.Installer
16.6.19.13

File size:
157.8 KB (161,584 bytes)

Product version:
4.5.5.1

Copyright:
(c) 2015 GreenTree Applications SRL. All rights reserved.

Original file name:
FreeRIPStub.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\low\content.ie5\{random}\freeripstub.exe

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
VeriSign, Inc.

Valid from:
5/21/2013 2:00:00 AM

Valid to:
7/21/2015 1:59:59 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:
2/24/2012 8:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:SimWE9ru5RXmsH8yk94+5B4gVEn27exg6RCZuUjeyFsC:SFF9+2H6+5BuxxQayB

Entry address:
0x3814

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 1C, C7, 44, 24, 10, 70, 8A, 40, 00, 89, 5C, 24, 18, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 80, 40, 00, 53, FF, 15, A4, 82, 40, 00, 6A, 08, A3, 58, 89, 44, 00, E8, FA, 28, 00, 00, 53, 68, 60, 01, 00, 00, A3, 68, 88, 44, 00, 8D, 44, 24, 3C, 50, 53, 68, 1F, 8B, 40, 00, FF, 15, 70, 81, 40, 00, 68, 14, 8B, 40, 00, 68, 60, 48, 44, 00, E8, 24, 26, 00, 00, FF, 15, AC, 80, 40, 00, 50, BF, 50, 10, 47, 00, 57, E8, 12, 26...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
27 KB (27,648 bytes)

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

http://r2.computerbild.de/exec/r2r.pl?m=w-cobi;u=http://d.computerbild.de/downloads/.../FreeRIPstub.exe

http://d.computerbild.de/downloads/.../FreeRIPstub.exe

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

TCP (HTTP):
Connects to hosted-by.leaseweb.com  (95.211.187.92:80)

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