""ET TROJAN JS/Nemucod requesting EXE payload 2016-02-06""
SID: 2023875
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_06, deployment Perimeter, malware_family Nemucod, performance_impact Significant, signature_severity Major, updated_at 2024_04_22
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".vbn"
-
Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE 7.0|3b|"
-
Value: !"Referer|3a|"
-
Value: !"Cookie|3a|"
Within:
PCRE: "/.vbn$/Ui"
Special Options:
-
http_uri
-
nocase
-
http_header