rule RuleName { meta: // Information about the rule (author, date, description) 300mb South Movie Bolly4uin Work Apr 2026
rule Suspicious_Ransomware_Variant { meta: author = "SecurityTeam" description = "Detects specific ransom note and binary marker" date = "2023-10-27" A Wife And Mother V0195 Lust Passion Updated
Whether you are tracking sophisticated APT groups or simply categorizing spam, learning to write efficient YARA rules is a skill that will pay dividends in your security career.
strings: // The patterns you are looking for (text, hex, regex)
Enter .
// A regular expression looking for a file extension pattern $extension = /\.locked$/ nocase
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strings: // A text string found in the ransom note $note_text = "YOUR FILES ARE ENCRYPTED" wide ascii