""ET TROJAN Observed DNS Query to Known Indexsinas CnC Domain""
SID: 2033235
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2021_07_05, updated_at 2021_07_05
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: "|01|a|04|ccmd|07|website|00|"
Within: 7
PCRE:
Special Options: