Petitmary.7z Official

License. 7-Zip is free software with open source. The most of the code is under the GNU LGPL license.

: A user finds a link to a file named petitmary.7z on an obscure forum (often cited as 2chan or early 4chan). petitmary.7z

: .7z is a legitimate compressed archive format used by the 7-Zip software . License

: Most instances of petitmary.7z found in the wild were actually "zip bombs" (files that expand to an enormous size to crash a computer) or simple malware disguised as the legend to trick curious users. petitmary.7z