""ET TROJAN Possible WannaCry DNS Lookup 1""
SID: 2024291
Revision: 4
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_12, cve CVE_2017_0144, deployment Perimeter, malware_family wannacry, signature_severity Critical, tag Ransomware, updated_at 2019_08_28
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|29|iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea"
-
Value: "|00|"
Within: 7
PCRE:
Special Options:
-
nocase
-
fast_pattern