""ET USER_AGENTS MSIL/Peppy User-Agent""

SID: 2026101

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 2018_09_07, deployment Perimeter, malware_family Peppy, performance_impact Moderate, signature_severity Major, updated_at 2018_09_07

Reference:

  • md5

  • ebffb046d0e12b46ba5f27c0176b01c5

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "User-Agent|3a 20|onedru/"

Within:

PCRE:

Special Options:

  • http_header

  • fast_pattern

source