• Malicious aka Mr Malish, Canadian Hip Hop artist/producer
• Malicious Caller Identification
• Malicious Damage, the record company started by rock band Killing Joke
• Malicious (horse) a thoroughbred race horse
• Malicious Intent a band from Iceland
• Malicious intent records a record company
• Malicious Records, a record label
• Malware, short for malicious software
• Windows Malicious Software Removal Tool

Film and Television

• Malicious (1973 film) (aka Malizia) an Italian film starring Laura Antonelli
• Malicious (film) a 1995 movie starring Molly Ringwald and Patrick McGaw

Legal terms

• Malicious compliance
• Malicious falsehood
• Malicious litigation
• Malicious prosecution

Laws

• Malicious Communications Act 1988
• Malicious Damage Act 1861

See also

• Interference (baseball), sometimes known as malicious contact
• Intrusion detection system, a program to detect unwanted manipulations to computer systems
• Malice
• Vandalism, sometimes known as malicious mischief