| Name: |
ForBot.SDK0mCORE |
| Category: |
Trojan |
| Advice: |
Remove |
| Risk: |
Severe Risk
Severe threats typically are remotely exploitable vulnerabilities, which can lead to system compromise. Successful exploitation does not normally require any interaction and exploits are in the wild. There exists a high possibility of potential system damage or security flaw. Attacker has complete control over your computer or install new software on your machine. |
| Description:
|
ForBot.SDK0mCORE is a network worm with backdoor Trojan functionality.
ForBot.SDK0mCORE spreads to computers by exploiting the LSASS (MS04-011) vulnerability.
When first run, ForBot.SDK0mCORE copies itself to the Windows System folder as SDK0MCORE.EXE. In order to run automatically each time a user logs on, ForBot.
SDK0mCORE sets the following registry entries:
HKLMSoftwareMicrosoftWindowsCurrentVersionRun
sdkupdate22
SDK0mCORE.exe
HKLMSoftwareMicrosoftWindowsCurrentVersionRunOnce
sdkupdate22
SDK0mCORE.exe
HKLMSoftwareMicrosoftWindowsCurrentVersionRunServices
sdkupdate22
SDK0mCORE.exe
HKCUSoftwareMicrosoftWindowsCurrentVersionRun
sdkupdate22
SDK0mCORE.exe
HKCUSoftwareMicrosoftWindowsCurrentVersionRunOnce
sdkupdate22
SDK0mCORE.exe
On NT based versions of Windows, ForBot.SDK0mCORE is run as a new service named "Action Date". The service has a display name of "sdkupdate22".
Registry entries are created under the following registry branch:
HKLMSYSTEMCurrentControlSetServicesAction Date
The worm runs continuously in the background providing backdoor access to the infected computer through IRC channels.
ForBot.SDK0mCORE may alter the following registry entry in order to enable/disable DCOM:
HKLMSOFTWAREMicrosoftOleEnableDCOM
ForBot.SDK0mCORE will attempt to disable anti-virus and security related processes
|
| Signatures:
|
process: sdk0mcore.exe: MD5 Hash: d6fcee3395de9123b75...
process: sdk0mcore.exe: MD5 Hash: 4efe87899c201d8af3c...
process: sdk0mcore.exe: MD5 Hash: 3ca600e9a5a4e7f7aba...
process: sdk0mcore.exe: MD5 Hash: 5949491fdcb7dd09c0d...
process: sdk0mcore.exe: MD5 Hash: 13188af35798487efaa...
process: sdk0mcore.exe: MD5 Hash: f76165380346b68ea40.. |
| Type: |
Trojan - A Trojan software is any software on a user's computer that the user is not aware or intentionally installed. Most Trojan software is designed to perform some sort of actions that could jeopardize the user's security or privacy. |
