The majority of the viruses in the WM97/Myna family contain no intentionally malicious code. The replicating code contains the phrase MYNAMEISVIRUS, which is used as a flag to check for the presence of the virus.
If the minute value of the system clock is equal to the day value, then one of the variants of the WM97/Myna family may add ten pentagons into the active document, in random colours and sizes.