A Trojan is a program that enables an attacker to get nearly complete control over an infected PC. Frequently used tool by malicious hackers. When this program executes, the program performs a specific set of actions. This usually works toward the goal of allowing the trojan to survive on a system and open up a backdoor.
Comment:
Downloader.MS is installed via stealth installation or else bundled with other spyware threats, and can severely compromise system security.
It opens illicit network connections and downloads additional malware files which are Trojans , Hacking tools etc. ,disables security software and systems Firewall Settings.
Some Malware files downloaded by this Trojan Downloader are Hidden from Windows API, and are to be removed in Safe Mode.
Manual
removal:
1. Boot your computer into safemode.
Please visit the following link for instructions on how to boot into safemode.
http://www.xblock.com/tt/index.php?x=&mod_id=2&id=132
2. Launch X-Cleaner in safemode and run a deepscan.
3. Reboot when prompted to reboot by X-Cleaner.
Delete the exception made by the Trojan.
1.Click on "Start" and then Click on "Run".
2.Type in "regedit" then click ok.
3.On the left pane scroll down to
"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\
Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List".
4.On the Right pane right click on "C:\WINDOWS\system32\srshost.exe" and click delete.
5.Close the registry editor.
6.Scan using X-Cleaner.
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