While searching for older versions of vidrop i found this article about it possibly having malicious software with these behaviors.
http://spywarefiles.prevx.com/RRGDIC...IDROP.EXE.html
File Behavior
VIDROP.EXE has been seen to perform the following behavior:
* The Process is packed and/or encrypted using a software packing process
* Creates system tray popups, messages, errors and security warnings
* Visits web sites on your PC without you knowing
* Can communicate with other computer systems using HTTP protocols
* Executes a Process
VIDROP.EXE has been the subject of the following behavior:
* Executed as a Process
* Created as a process on disk
File Name Aliases
VIDROP.EXE can also use the following file names:
* 52328478.EXE
* 65990016.EXE
Filesizes
The following file size has been seen:
* 257,711 bytes
* 439,337 bytes
* 433,653 bytes
Vendor, Product and Version Information
Files with the name VIDROP.EXE have been seen to have the following Vendor, Product and Version Information in the file header:
* ; XVID convertor for RockChip players; 0.5.1.0
* ; viDrop video convertor; 0.5.7.2
* ; viDrop video convertor;
* ; viDrop video convertor; 0.5.5.0
File Type
The filename VIDROP.EXE refers to many versions of an executable program.
File Activity
One or more files with the name VIDROP.EXE creates, deletes, copies or moves the following files and folders:
* Opens/modifes c:\autoexec.bat
Website Activity
One or more files with the name VIDROP.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
* learnfree .eu / download / vidrop / update .php
* Port 80 IP:89.252.241.16
* Port 80 IP:82.165.119.75