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Discovered:
- March 24, 2005
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Updated:
- February 13, 2007 12:35:51 PM
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Type:
- Trojan Horse
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Systems Affected:
- EPOC
SymbOS.Skulls.E is a Symbian Trojan horse program that propagates through Bluetooth-enabled devices in series 60 phones. The Trojan also disables several applications and installs a variant of the
SymbOS.Cabir worm .
Symantec recommends the following to protect against this threat:
- If Bluetooth is not required, it should be turned off.
- If you require the use of Bluetooth, ensure that the device's visibility setting is set to "Hidden" so that it can not be scanned by other Bluetooth devices.
- Avoid use of device pairing. If it must be used, ensure that all paired devices are set to "Unauthorized". This requires each connection request to be authorized by the user.
- Do not accept unsigned applications (no digital signature) or applications sent from unknown sources. Be absolutely sure of the origin of the application before accepting it.
Antivirus Protection Dates
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Initial Rapid Release version March 24, 2005
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Latest Rapid Release version August 20, 2008 revision 017
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Initial Daily Certified version March 24, 2005
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Latest Daily Certified version August 20, 2008 revision 016
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Initial Weekly Certified release date March 25, 2005
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
Writeup By: Robert X Wang
