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Multi_Ransomware_BlackCat_70171625.yarrule Multi_Ransomware_BlackCat_70171625
{
meta:
author = "Elastic Security"
id = "70171625-c29b-47c1-b572-2e6dc846a907"
fingerprint = "f3f70f92fe9c044f4565fca519cb04a3a54536985c2614077ef92c3193fff9c1"
creation_date = "2023-01-05"
last_modified = "2023-09-20"
threat_name = "Multi.Ransomware.BlackCat"
reference_sample = "0c6f444c6940a3688ffc6f8b9d5774c032e3551ebbccb64e4280ae7fc1fac479"
severity = 100
arch_context = "x86"
scan_context = "file, memory"
license = "Elastic License v2"
os = "multi"
strings:
$str0 = "}RECOVER-${EXTENSION}-FILES.txt"
$str1 = "?access-key=${ACCESS_KEY}"
$str2 = "${NOTE_FILE_NAME}"
$str3 = "enable_network_discovery"
$str4 = "enable_set_wallpaper"
$str5 = "enable_esxi_vm_kill"
$str6 = "strict_include_paths"
$str7 = "exclude_file_path_wildcard"
$str8 = "${ACCESS_KEY}${EXTENSION}"
condition:
all of them
}