Backdoor.Bifrose.N
Posted: January 3, 2013
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: | 17 |
First Seen: | January 3, 2013 |
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OS(es) Affected: | Windows |
Backdoor.Bifrose.N is a backdoor Trojan that opens a back door on the targeted computer and steals personal information. Once executed, Backdoor.Bifrose.N creates the file and sets the file attribute to FILE_ATTRIBUTE_HIDDEN. Backdoor.Bifrose.N creates the registry entry so that it can run automatically every time you start Windows. Backdoor.Bifrose.N launches a new Internet Explorer process, inserts itself into it, stops its own execution, and continues running inside the new Internet Explorer process. Backdoor.Bifrose.N connects to the particular domain. Backdoor.Bifrose.N collects disk and partition information, titles of running applications, and locale information, and renames files.
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:DirectDB.exe
File name: DirectDB.exeSize: 1.69 MB (1695744 bytes)
MD5: bfeba75c012d5d995bfa50e76a21d089
Detection count: 65
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: January 7, 2013
5df9446d1f501b74ec63c7b430299a94
File name: 5df9446d1f501b74ec63c7b430299a94Size: 1.69 MB (1695744 bytes)
MD5: 5df9446d1f501b74ec63c7b430299a94
Detection count: 63
Group: Malware file
Last Updated: January 7, 2013
715e692ed2b48e455734f2d43b936ce1
File name: 715e692ed2b48e455734f2d43b936ce1Size: 509.44 KB (509440 bytes)
MD5: 715e692ed2b48e455734f2d43b936ce1
Detection count: 56
Group: Malware file
Last Updated: January 7, 2013
e4c33b7f3e6bb6fe9d64807c09a155ea
File name: e4c33b7f3e6bb6fe9d64807c09a155eaSize: 1.69 MB (1695744 bytes)
MD5: e4c33b7f3e6bb6fe9d64807c09a155ea
Detection count: 55
Group: Malware file
Last Updated: January 7, 2013
75eb9dde4a8aee8be5d234b71cd67197
File name: 75eb9dde4a8aee8be5d234b71cd67197Size: 1.69 MB (1695744 bytes)
MD5: 75eb9dde4a8aee8be5d234b71cd67197
Detection count: 50
Group: Malware file
Last Updated: January 7, 2013
%CommonProgramFiles%\DirectDB.exe
File name: %CommonProgramFiles%\DirectDB.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%System%\advapi32.dll
File name: %System%\advapi32.dllFile type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
%UserProfile%\Application Data\addons.dat
File name: %UserProfile%\Application Data\addons.datFile type: Data file
Mime Type: unknown/dat
Group: Malware file
Registry Modifications
HKEY..\..\{CLSID Path}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{785942B1-FDE7-447F-A9C2-694A721FA120}\"stubpath" = "%CommonProgramFiles%\DirectDB.exe"HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SOFTWARE\STS\"nck" = "[BINARY DATA]"
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