"Assembly"@en . . "Ha1"@en . "*Ha1\n*Ha!"@en . "Ha1 Type Subtype Creator(s) Date Place of Origin Source Language Platform File Type Aliases Family File Size Infection Size Infection Impact Reported Costs MD5 Hash SHA1 Hash CRC32 Hash Virus.DOS.Ha1.1383, also known as Ha!, is a memory resident parasitic encrypted DOS virus."@en . . . "Ha1 Type Subtype Creator(s) Date Place of Origin Source Language Platform File Type Aliases Family File Size Infection Size Infection Impact Reported Costs MD5 Hash SHA1 Hash CRC32 Hash Virus.DOS.Ha1.1383, also known as Ha!, is a memory resident parasitic encrypted DOS virus."@en . "*DOS executable \n*MZ executable"@en . "MS-DOS"@en . "Virus"@en . "Varies"@en . . . . "Ha1"@en . . "1383"^^ .