""ET TROJAN Earth Lusca/SprySOCKS CnC Domain in DNS Lookup""
SID: 2048104
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target Client_and_Server, created_at 2023_09_18, deployment Perimeter, malware_family SprySOCKS, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_09_18, reviewed_at 2023_09_18
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: "|0d|bmssystemg188|02|us|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase