""ET INFO Abused File Sharing/CRM Platform in DNS Lookup (pipedrive-files--pipedrive .com .s3 . .amazonaws .com)""
SID: 2052705
Revision: 1
Class Type: misc-activity
Metadata: affected_product Any, attack_target Client_and_Server, tls_state plaintext, created_at 2024_05_16, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag TA_Abused_Service, updated_at 2024_05_16
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: "pipedrive-files-"
-
Value: "-pipedrive-com|02|s3"
-
Value: "|09|amazonaws|03|com"
Within: 50
PCRE: "/^[a-z]{3}-\d{1,2}/R"
Special Options:
- fast_pattern