W32.Waledac.D
Posted: April 4, 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.
Ranking: | 4,575 |
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Threat Level: | 1/10 |
Infected PCs: | 8,975 |
First Seen: | April 4, 2012 |
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Last Seen: | October 17, 2023 |
OS(es) Affected: | Windows |
W32.Waledac.D is a dangerous worm that proliferates by sending emails that include links that lead to a malicious file, which is usually a copy of itself. W32.Waledac.D also opens a back door on the infected computer. When executed, W32.Waledac.D may create the certain files. W32.Waledac.D will create the specific registry entry so that it runs automatically each time you start Windows. W32.Waledac.D will also create other registry entries and a registry subkey. W32.Waledac.D opens a back door on TCP port 80 and UDP port 53 and waits further instructional commands from a remote attacker, which may involve sending email, downloading and executing files and stealing information from the affected PC. Get rid of W32.Waledac.D immediately after detection.
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:%Temp%\[HEXADECIMAL VALUE].dmp
File name: %Temp%\[HEXADECIMAL VALUE].dmpMime Type: unknown/dmp
Group: Malware file
%Temp%\sdtInfo.dat
File name: %Temp%\sdtInfo.datFile type: Data file
Mime Type: unknown/dat
Group: Malware file
%System%\wpcap.dll
File name: %System%\wpcap.dllFile type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
%SystemDrive%\Documents and Settings\Default User\Application Data\Bitcoin\wallet.dat
File name: %SystemDrive%\Documents and Settings\Default User\Application Data\Bitcoin\wallet.datFile type: Data file
Mime Type: unknown/dat
Group: Malware file
%System%\drivers\npf.sys
File name: %System%\drivers\npf.sysFile type: System file
Mime Type: unknown/sys
Group: Malware file
%System%\Packet.dll
File name: %System%\Packet.dllFile type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
%Windir%\Temp\_ex-08.exe
File name: %Windir%\Temp\_ex-08.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%Windir%\Temp\_ex-68.exe
File name: %Windir%\Temp\_ex-68.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%Windir%\Temp\temp68.exe
File name: %Windir%\Temp\temp68.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%UserProfile%\Local Settings\Application Data\Bitcoin\wallet.dat
File name: %UserProfile%\Local Settings\Application Data\Bitcoin\wallet.datFile type: Data file
Mime Type: unknown/dat
Group: Malware file
%UserProfile%\start1.exe
File name: %UserProfile%\start1.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%UserProfile%\[FOUR TO SEVEN RANDOM CHARACTERS].exe
File name: %UserProfile%\[FOUR TO SEVEN RANDOM CHARACTERS].exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%UserProfile%\Application Data\Bitcoin\wallet.dat
File name: %UserProfile%\Application Data\Bitcoin\wallet.datFile type: Data file
Mime Type: unknown/dat
Group: Malware file
Registry Modifications
HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"intelagent" = "%Windir%\Temp\temp68.exe"HKEY_CURRENT_USER\Software\Intel\"DATA3" = "[HEXADECIMAL VALUE]"HKEY_CURRENT_USER\Software\Intel\"DATAID" = "[HEXADECIMAL VALUE]"HKEY_CURRENT_USER\Software\Intel\"DATA" = "[HEXADECIMAL VALUE]"HKEY_CURRENT_USER\Software\Intel\"DATA2" = "[HEXADECIMAL VALUE]"HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NPF
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