16. Analysis and Info
16.1. Log Analysis Manual
You can find our Log Analysis Manual online:
https://log-analysis-manual.nextron-systems.com
This will help to process the events generated by THOR.
16.2. VALHALLA Rule Lookup
The new rule info pages allow you to get more information on a certain rule. You can find all the meta data, as well as past rule matches and previous antivirus verdicts. A second tab contains statistics. You can also report false positives that you've encountered with that rule using the button in the tab bar.
Note that the rule info lookups in the web GUI are rate limited. If you query rule infos too often, you get blocked.
The rule info pages can be access using this URL scheme:
https://valhalla.nextron-systems.com/info/rule/RULE_NAME
For example:
https://valhalla.nextron-systems.com/info/rule/HKTL_Empire_ShellCodeRDI_Dec19_1

Rule Info Page
16.3. Rule List Output
By using the --print-signatures
flag, you can get a list of all
initialized YARA and Sigma rules.

Rule List Output