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Discovered:
- November 29, 2012
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Updated:
- November 29, 2012 4:15:26 PM
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Type:
- Trojan
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Systems Affected:
- Windows 2000, Windows 7, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Trojan.Ransomlock.AA is a Trojan horse that locks the desktop making the computer unusable. It then asks the user to pay to have it unlocked.
For more information, please see the following resource:
Trojan.RansomlockAntivirus Protection Dates
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Initial Rapid Release version November 29, 2012 revision 007
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Latest Rapid Release version March 4, 2013 revision 040
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Initial Daily Certified version November 29, 2012 revision 009
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Latest Daily Certified version March 4, 2013 revision 048
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Initial Weekly Certified release date December 5, 2012
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Threat Assessment
Wild
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Wild Level: Low
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Number of Infections: 0 - 49
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Number of Sites: 0 - 2
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Geographical Distribution: Low
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Threat Containment: Easy
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Removal: Easy
Damage
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Damage Level: Medium
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Payload: Asks the user to pay to unlock the computer.
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Causes System Instability: Locks the desktop.
Writeup By: Alan Neville
