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Worm-Email.tanatos.b Analysis Report
Threat Submitted On: 9/20/2008 2:41:09 AM
Threat Analysed On: 9/20/2008 7:41:09 AM
Threat Updated On: 1/27/2011 11:49:32 PM
Type : Worm-Email
Symptoms of tanatos.b
  • Spreads through the opening of infected e-mail attachments.
  • Sends a copy of itself to all the contacts of the user’s address book.
  • Sometimes has dire results like affecting the hard disk and threat to privacy.
Alias : email-worm.win32.tanatos.b.dam
Md5 Hash : [b86854444f8c71c6227f1597235b1861]
File Size : (72328 bytes)

Technical Details

Here are the Technical findings of our analysis team after analyzing this malware in detail :-

Creates the following infected Files on user's System
Delete the following Files to remove Infection
File: i-worm.tanatos.dam.exe.pif
Path : %workingdir%

Md5Hash :30e5f555dff322ebbce606e761d31bb8 ( 69632 bytes)
File: worm.bugbear.b.exe.pif
Path : %workingdir%

Md5Hash :2eb1150f1a340ba32ba1cd4abaf3d095 ( 8192 bytes)
File: [randomname].exe
Path : %workingdir%

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Collapse Md5Hash :Md5Hash :
2eb1150f1a340ba32ba1cd4abaf3d095 ( 8192 bytes)
30e5f555dff322ebbce606e761d31bb8 ( 69632 bytes)
b86854444f8c71c6227f1597235b1861 ( 72328 bytes)
ece9d8a5ac7b739d133b4f95e9db541c ( 72192 bytes)
fa6b9a48cb0824abc25b2826715289d6 ( 1024 bytes)
Creates the following child process(s) on execution:

%windir%\system32\dwwin.exe -x -s 1284


Creates the Following MUTEX(s) on user's System:-


1. %workingdir% Refers to the current directory in which user is working.

Important: We strongly recommend that you backup the Registry before making any changes to it. Incorrect changes to the Registry can result in permanent data loss or corrupted Files. Modify the malicious\suspicious Subkeys only.

Click Here for more recommended PC Security and Optimization Tools

To modify registry entries in Windows Operating System:
Follow Steps:
1. Click Start > Run
2. Type “regedit” : to open registry editor
3. Navigate to required registry Key from the Left Tree control and modify accordingly.

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