Frida.538
Description Frida.538
It is a not dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the beginning of .COM-files that are executed or opened. On August, 1st it displays the message:
FRIDA
It contains the internal text strings:
LoRD Zer0
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DasBoot.a
Description DasBoot.a
It's a harmless memory resident multipartite virus. On execution from an infected file it writes itself into the MBR of hard drive and then returns control to the host program. On loading from infected disk it hooks INT 13h, waits for DOS loading, then it hooks INT 21h and writes itself at the end of COM- and EXE-files that are executed. It does not manifests itself.
Dashel.1804
Description Dashel.1804
It's a not memory resident dangerous parasitic virus. It searches for .EXE-files and writes itself to their ends. It searches for C:DASHEL file and if this file is present, the virus erases the disk sectors. It also erases the sectors in several other cases.
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