update_0.exe

Video Downloader Ultimate

Link64 GmbH

The application update_0.exe, “Video Downloader Ultimate - Win App [VideoDownloaderUltimate.exe]” by Link64 GmbH has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. This file is typically installed with the program VideoDownloaderUltimate by Link64. The file has been seen being downloaded from videodownloaderultimate.com and multiple other hosts. While running, it connects to the Internet address pc164.nero.com on port 443.
Publisher:
Link64 GmbH  (signed and verified)

Product:
Video Downloader Ultimate

Description:
Video Downloader Ultimate - Win App [VideoDownloaderUltimate.exe]

Version:
1.0.1.96

MD5:
e16422660309e5aa222add8840dd08b6

SHA-1:
2c7ef2cda8687cb3d62052af57e80ff7ed832400

SHA-256:
db623f17ba570fd84336b73b13c3c033972f4ac2399336ac334c1b640eecceb2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2024 12:49:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Link64 (L)
16.10.25.18

File size:
2.1 MB (2,246,472 bytes)

Product version:
1.0.1.96 - 1038

Copyright:
(c) 2016 Link64 GmbH. All rights reserved.

Original file name:
VideoDownloaderUltimate_Installer.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\videodownloaderultimatewinapp\update_0.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
3/5/2015 12:00:00 AM

Valid to:
5/4/2017 12:59:59 AM

Subject:
CN=Link64 GmbH, OU=Secure Application Development, O=Link64 GmbH, L=Karlsruhe, S=Baden-Wuerttemberg, C=DE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
65CD89BFF8441FFA492CCEB690151ECA

File PE Metadata
Compilation timestamp:
10/25/2016 10:18:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:JET/DnL8Q8nNP97U9wZxPrVn667IMzZAI6Qcd947h5:J28ZZ5jZN9A3scdC7H

Entry address:
0x80DC

Entry point:
E8, 14, 7A, 00, 00, E9, 17, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 44, 24, 0C, 53, 85, C0, 74, 52, 8B, 54, 24, 08, 33, DB, 8A, 5C, 24, 0C, F7, C2, 03, 00, 00, 00, 74, 16, 8A, 0A, 83, C2, 01, 32, CB, 74, 72, 83, E8, 01, 74, 32, F7, C2, 03, 00, 00, 00, 75, EA, 83, E8, 04, 72, 12, 57, 8B, FB, C1, E3, 08, 03, DF, 8B, FB, C1, E3, 10, 03, DF, EB, 1B, 5F, 83, C0, 04, 74, 0E, 8A, 0A, 83, C2, 01, 32, CB, 74, 40, 83, E8, 01, 75, F2, 5B, C3, 83, E8, 04, 72, E5, 8B, 0A, 33, CB, BF, FF, FE, FE, 7E, 03...
 
[+]

Entropy:
7.8871  (probably packed)

Code size:
204 KB (208,896 bytes)

The file update_0.exe has been discovered within the following programs.

52% remove it
 
Powered by Should I Remove It?

The file update_0.exe has been seen being distributed by the following 2 URLs.

http://videodownloaderultimate.com/.../VideoDownloaderUltimate_Installer.exe

https://videodownloaderultimate.com/.../VideoDownloaderUltimate_Installer.exe

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

TCP (HTTP SSL):
Connects to pc164.nero.com  (82.98.209.164:443)

Remove update_0.exe - Powered by Reason Core Security