
log4shell-rex
PCRE RegEx matching Log4Shell CVE-2021-44228 IOC in your logs

PCRE RegEx matching Log4Shell CVE-2021-44228 IOC in your logs


Hashes for vulnerable LOG4J versions

Elastic Security Labs releases

DDoS botnet research and indicators of compromise from Nokia Deepfield ERT

A Python library for handling TAXII Messages invoking TAXII Services.

Active C2 IoCs

A DFIR tool to extract cryptocoin addresses and other indicators of compromise from binaries.


IoCs and YARA rules from Threatray's Threat Research

Indicator of Compromise Scanner for CVE-2019-19781


OpenIOC rules to facilitate hunting for indicators of compromise


IOCs and notes related to malware

A Simple Log4j Indicator of Compromise Linux Detector

ToolShell scanner - CVE-2025-53770 and detection information