BKDR_CYSXL.A
Posted: April 23, 2012
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 6/10 |
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Infected PCs: | 42 |
First Seen: | April 23, 2012 |
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OS(es) Affected: | Windows |
BKDR_CYSXL is a backdoor Trojan that is included in a spam email associated with the London Olympics 2012. However, instead of the usual scams connected with the Olympics which are sent by web attackers in the form of a lottery wherein online users could allegedly win a free travel package to the event, this scam comes as a spam message concealed as an email advisory. BKDR_CYSXL.A may be downloaded and installed by other malware threats. BKDR_CYSXL.A connects to a certain website to transmit and obtain information. The DLL component of BKDR_CYSXL.A is inserted in the svchost.exe process. BKDR_CYSXL.A registers itself as a system service so that it can run automatically every time you start up your computer system by adding the particular registry entry. Uninstall BKDR_CYSXL.A before it harms your machine.
Technical Details
File System Modifications
Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.
The following files were created in the system:file.dll
File name: file.dllSize: 54.27 KB (54272 bytes)
MD5: c10ae223f80a4aab03da384e4c89a39d
Detection count: 49
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
Last Updated: May 4, 2012
file.exe
File name: file.exeSize: 73.48 KB (73483 bytes)
MD5: 14b6fcdff12b707bf660d552b2e24731
Detection count: 47
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: May 4, 2012
%System%\cydll.dll
File name: %System%\cydll.dllFile type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
%System Root%\Document and Settings\All users\realupdate.exe
File name: %System Root%\Document and Settings\All users\realupdate.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
Registry Modifications
HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CyService\parametersServiceDll = "%System%\cydll.dll"HKEY..\..\..\..{RegistryKeys}HKEY_CLASSES_ROOT\Sxl
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