Backdoor/Flooder/Jokedoor-1

Alias: Win32.Yoker, Joker 1.0, Bck/Gentleman, Backdoor.Jokedoor

Description: Although many users may mistakenly think that Joker Trojan is nothing more but a joke, the destructive power of this malware is a real threat for every infected system. This pest usually corrupts various system files, which are responsible for the stability of a system. The loss of these files may lead to various negative consequences, such as loss of important data and performance.

Threat type:

Backdoor - A Backdoor is an undocumented or secret means that can be used to obtain unauthorized access to your computer, or a malicious program that uses such a means to penetrate a computer system. Backdoor applications exploit vulnerabilities of installed programs or operating system and allow attackers to gain control over your computer system. Backdoor works in the background and hides from the user. It is always a high security risk.

Flooder - A Flooder is any software application that tries to overload a connection by any intrusive mechanism, such as fast pinging, causing a Denial of Service attacks, Ping of Death attacks, ICMP attacks, http overload attacks, etc.

Advice: Remove This is a very high risk threat and should be removed immediately as to prevent harm to your computer or your privacy.

Detection:
SpyNoMore detects Backdoor/Flooder/Jokedoor-1: Yes

Threat risk: High Risk

Very dangerous malware. Can log user's keyboard activity and take snapshots of the user's screen. Uses stealth installation and removal is very difficult. Category includes spyware programs, adware programs and trojans.

Symptoms:

Backdoor/Flooder/Jokedoor-1 Signature Details: The following information includes some of the standard signatures associated with this spyware threat. Please do not attempt to manually remove these items from your computer; Removing these items incorrectly or partially can cause your computer to experience critical errors, prevent your computer from restarting or cause loss of Internet connectivity. Should you be infected with Backdoor/Flooder/Jokedoor-1, you can clean your computer by downloading SpyNoMore now.

Running Process Signatures:
N/A

File Signatures:
%WINDOWS%\joker.exe

Registered Dll (Dynamic Link Library) Signatures:
N/A

Folder Signatures:
N/A

Registry Signatures:
N/A

SpyNoMore Collected Residual File Signatures:
N/A

See Also:
Backdoor/Key Logger/Hacker Tool/Delf.gw
Backdoor/Hacker Tool/TrialDest.b
Backdoor/RAT/Flooder/IrcContact.30
RAT/Jack
Trojan/Backdoor/Jinmoze.190
Trojan/Downloader/Kaiserdown.10
Trojan/Backdoor/Delf.GR
Worm/Backdoor/Flooder/IRC.Lambot
Backdoor/Death_Server_family
Worm/Downloader/Licia.10