What are the symptoms of ILOVEYOU virus?

The ILOVEYOU virus, also known as the Love Bug, was a computer virus that caused significant damage in 2000. It typically arrived via email as an attachment with the subject "ILOVEYOU" and a filename similar to "LOVE-LETTER-FOR-YOU.TXT.vbs." Symptoms included:

- Displaying a message that could include "I love you," leading users to believe the attachment was a harmless or romantic message.

- Overwriting certain types of files, primarily image and document files, with copies of itself, potentially resulting in data loss.

- Launching a denial-of-service attack by sending itself out to email addresses found on the infected system, propagating the virus's spread.

- Disabling security software and modifying settings within Windows to establish persistence, making it harder to detect and remove.

- Causing significant disruptions in email systems and networks, including both personal and business ones, as the virus attempted to spread through connected computers.

Overall, the ILOVEYOU virus had severe consequences, including financial losses for businesses and government organizations, as well as a substantial disruption of communication and operations.