Sophos

OF97/Yosenio-A

Category
Type
What to do
Prevalence low high

Summary

 
Included in our products from April 2008 (4.28)
Protection available since 1 March 2008 22:55:47 (GMT)
Detected by All Sophos products

More Information

OF97/Yosenio-A is a polymorphic Office macro virus that drops a mass-mailing worm and

The worm dropped by the macro virus is detected as W32/Yosenio-A. The worm also drops a polymorphic VBS worm detected as VBS/Yosenio-A.

OF97/Yosenio-A drops the mass-mailing worm to the Windows folder as MSIEXEC32.EXE.

OF97/Yosenio-A makes changes to Microsoft Office security settings in the system registry.

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