""ET TROJAN FakeExt CnC Domain in DNS Lookup (fastify .elfaker .workers .dev)""
SID: 2051527
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_03_07, deployment Perimeter, malware_family FakeExt, performance_impact Low, confidence High, signature_severity Major, tag FakeEXT, updated_at 2024_03_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: "|07|fastify|07|elfaker|07|workers|03|dev|00|"
Within: 29
PCRE:
Special Options:
-
fast_pattern
-
nocase