Rule History

SID: 2023949 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Feb 16, 2017, 12:00 PM

Message:

ET MALWARE Likely MAGICHOUND.FETCH Receiving PowerSploit PowerShell over HTTP

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Likely MAGICHOUND.FETCH Receiving PowerSploit PowerShell over HTTP"; flow:established,from_server; content:"$PEBytes"; content:"$PEBytes0=|22|TV"; distance:0; fast_pattern; reference:url,github.com/PowerShellMafia/PowerSploit/blob/master/CodeExecution/Invoke-ReflectivePEInjection.ps1; classtype:trojan-activity; sid:2023949; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_16, deployment Perimeter, malware_family MAGICHOUND_FETCH, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Feb 16, 2017, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules