works like this ...
caught somewhere and it is not detected: on fryday 13
symptoms:
boot sector/disk partitioning table of my secondary disk becomes invisible for one day --- every fryday
i hope this remains for some time because on sunday after it reappears
i scanned my hd 2wice nothing detected
my desktop is behind a router, well configured --- even though using everything whats on the net (i am a skilled developer)
temporary resolution:
i change the bios date to sunday and the HD works fine ... the f***er restored my bootstrap
guess:
its somewhere within my drivers ... undetected
its not a boot virus but hidden in the kernel of my winxp
it kills my boot sector of my secondary hard disk on fryday
it restores it sundays
because:
it reactivates itself on frydays and restores the infected system on sunday, first
it is unrecognized by avast even through the boot-time-scan
offer:
i give u my remote desktop access for you find out (and turn it on *lol*)
can also assist you with my senior programmer skills (pro c++ win coder, in my spare time, before 10:00 after 18:00)
also speak czech, german and english for clarification
final question to avast team:
what next?