""ET INFO Commonly Abused File Sharing Domain in DNS Lookup (filetransfer .io)""
SID: 2036310
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2022_04_22, deployment Perimeter, signature_severity Informational, updated_at 2022_04_22
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: "|0c|filetransfer|02|io"
Within: 7
PCRE:
Special Options:
- nocase