""ET TROJAN Worm.VBS.ayr CnC command (is-cmd-shell)""
SID: 2017522
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2013_09_25, updated_at 2013_09_25, reviewed_at 2024_05_03
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "POST " Depth: 5
-
Value: "/is-cmd-shell"
-
Value: "|3c 7c 3e|"
Within: 13
PCRE:
Special Options:
-
fast_pattern
-
nocase