""ET TROJAN Possible Winnti-related DNS Lookup (job .yoyakuweb .technology)""
SID: 2024457
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2017_07_12, updated_at 2019_08_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: "|03|job|09|yoyakuweb|0a|technology|00|"
Within: 7
PCRE:
Special Options:
-
nocase
-
fast_pattern