Rule History

SID: 2024928 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Oct 25, 2017, 12:00 PM

Message:

ET MALWARE Possible IoT_reaper ELF Binary Request M5 (set)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible IoT_reaper ELF Binary Request M5 (set)"; flow:established,to_server; flowbits:set,ET.iotreaper; flowbits:noalert; http.method; content:"GET"; http.uri; content:"/server.armel"; endswith; fast_pattern; reference:url,blog.netlab.360.com/iot_reaper-a-rappid-spreading-new-iot-botnet-en/; classtype:trojan-activity; sid:2024928; rev:4; metadata:attack_target IoT, created_at 2017_10_25, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_14;)

Created:

Oct 25, 2017, 12:00 PM

Updated:

Sep 14, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 29, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules