""ET TROJAN Mirai Variant Domain (bigboatreps .pw in DNS Lookup)""
SID: 2025078
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target IoT, created_at 2017_11_28, deployment Perimeter, malware_family Mirai, performance_impact Low, signature_severity Major, updated_at 2017_11_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: "|0b|bigboatreps|02|pw|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase