
Blackheel Ransomware
Blackheel encrypts files (and modifies their filenames), changes desktop wallpaper, and creates the "READ_ME.txt" file (ransom message). It renames files by appending ".a" as the extension. For example, "1.jpg" would be renamed to "1.jpg.a", "2.jpg" to "2.jpg.a", and so on. Note that Blackheel ra