""ET POLICY External IP Address Lookup DNS Query (2ip .ua)""
SID: 2027026
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2019_03_04, performance_impact Low, signature_severity Minor, tag IP_address_lookup_website, updated_at 2019_03_04
Reference:
-
md5
-
81bfa5fe9d0147c8df47a51a1cd4b7c4
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: "|03|2ip|02|ua|00|"
Within: 7
PCRE:
Special Options:
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fast_pattern
-
nocase