The virus turned out to be a network worm that targeted Microsoft products, causing computers to shut down and reboot after a one-minute countdown sequence.
原來這波病毒是種專門攻擊微軟用戶的「網路蠕蟲」（會複製出很多「分身」，像蠕蟲一樣在電腦網路中爬行、散佈），遭病毒感染的電腦會倒數計時，並不斷重新開機。