""ET MOBILE_MALWARE Trojan/iOS Operation Triangulation CnC Domain in DNS Lookup""
SID: 2046143
Revision: 1
Class Type: trojan-activity
Metadata: affected_product iOS, attack_target Mobile_Client, created_at 2023_06_07, deployment Perimeter, signature_severity Major, updated_at 2023_06_07
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: "|05|anstv|03|net|00|"
Within: 11
PCRE:
Special Options:
-
nocase
-
fast_pattern