V 2.0 Wildfire-Virus Threat Messages 1

Log Fields and Parsing

This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.

Log Field	LogRhythm Default	LogRhythm Default v2.0
Type (type)	<vmid>	<vmid>
Threat/Content Type (subtype)	<vendorinfo> <tag1>	<vendorinfo>
Source address (src)	<sip>	<sip>
Destination address (dst)	<dip>	<dip>
NAT Source IP (natsrc)	<snatip>	<snatip>
NAT Destination IP (natdst)	<dnatip>	<dnatip>
Rule Name (rule)	<policy>	<policy>
Source User (srcuser)	<domainorigin> <login>	<domainorigin> <login>
Destination User (dstuser)	<account>	N/A
N/A	<process>	N/A
N/A	<group>	N/A
Inbound Interface (inbound_if)	<sinterface>	<sinterface>
Outbound Interface (outbound_if)	<dinterface>	<dinterface>
Session ID (sessionid)	<session>	<session>
Repeat Count (repeatcnt)	<quantity>	<quantity>
Source Port (sport)	<sport>	<sport>
Destination Port (dport)	<dport>	<dport>
NAT Source Port (natsport)	<snatport>	<snatport>
NAT Destination Port (natdport)	<dnatport>	<dnatport>
IP Protocol (proto)	<protname>	<protname>
Action (action)	<action> <tag4> <command>	<action> <tag1>
URL/Filename (misc)	N/A	<object>
Threat/Content Name (threatid)	<object> <objecttype>	<threatname>
N/A	<objectname> <url> <domainimpacted> <domainorigin>	N/A
N/A	<action>	N/A
Threat/Content Name (threatid)	<processid>	<threatid>
Category (category)	<tag2> <process>	N/A
Severity (severity)	<severity>	<severity>
N/A	<hash>	N/A
Sender (sender)	<sender>	<sender>
Subject (subject)	<subject>	<subject>
Recipient (recipient)	<recipient>	<recipient>
Device Name (device_name)	N/A	<objectname>
Application Characteristic (characteristic_of_app)**	N/A	<group>

Log Processing Settings

This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.

LogRhythm Default

Regex ID	Rule Name	Rule Type	Common Events	Classifications
1000722	THREAT Messages	Base Rule	General Attack Activity	Attack
	Potentially Threatening URL Allowed	Sub Rule	Web Activity Allowed	Activity
	URL Allowed	Sub Rule	Traffic Allowed by Network Firewall	Network Allow
	URL Denied - Flood Detected	Sub Rule	General Attack Activity	Attack
	URL Threat Detected - Session Dropped	Sub Rule	General Attack Activity	Attack
	URL Threat Detected - Packets Dropped	Sub Rule	General Attack Activity	Attack
	URL Threat Detected - Dropped - Reset Sent	Sub Rule	General Attack Activity	Attack
	URL Blocked	Sub Rule	Traffic Denied by Network Firewall	Network Deny
	Potential Virus Content Allowed	Sub Rule	Detected Virus Activity	Malware
	Virus Content Allowed	Sub Rule	Detected Virus Activity	Malware
	Virus Traffic Denied	Sub Rule	Failed Virus Activity	Failed Malware
	Virus Traffic Dropped - Session Dropped	Sub Rule	Failed Virus Activity	Failed Malware
	Virus Detected - Packets Dropped	Sub Rule	Failed Virus Activity	Failed Malware
	Virus Detected - Dropped - Reset Sent	Sub Rule	Failed Virus Activity	Failed Malware
	Malicious URL Blocked	Sub Rule	Failed Malware Activity	Failed Malware
	Potential Spyware Content Allowed	Sub Rule	Detected Spyware Activity	Malware
	Spyware Content Allowed	Sub Rule	Detected Spyware Activity	Malware
	Spyware Traffic Denied	Sub Rule	Failed Spyware Activity	Failed Malware
	Spyware Traffic Dropped - Session Dropped	Sub Rule	Failed Spyware Activity	Failed Malware
	Spyware Detected - Packets Dropped	Sub Rule	Failed Spyware Activity	Failed Malware
	Spyware Detected - Dropped - Reset Sent	Sub Rule	Failed Spyware Activity	Failed Malware
	Spyware Blocked	Sub Rule	Failed Spyware Activity	Failed Malware
	Potential Vulnerability Exploit Allowed	Sub Rule	Vuln High Severity : General	Vulnerability
	Vulnerability Exploit Allowed	Sub Rule	Potential Vulnerability Exploit Allowed	Activity
	Vulnerability Exploit Denied	Sub Rule	Failed General Attack Activity	Failed Attack
	Vulnerability Exploit Traffic Drop - Session Drop	Sub Rule	Failed General Attack Activity	Failed Attack
	Vulnerability Exploit Traffic Drop - Packet Drop	Sub Rule	Failed General Attack Activity	Failed Attack
	Vulnerability Exploit Traffic Dropped - Reset Sent	Sub Rule	Failed General Attack Activity	Failed Attack
	Vulnerability Exploit Dropped	Sub Rule	Failed General Attack Activity	Failed Attack
	Potentially Threatening File Observed - Allowed	Sub Rule	Potentially Threatening File Observed	Activity
	Threatening File Allowed	Sub Rule	Unauthorized Program/Process	Misuse
	Threatening File Type Denied	Sub Rule	Failed Malware Activity	Failed Malware
	Threatening File Dropped - Session Dropped	Sub Rule	Failed Malware Activity	Failed Malware
	Threatening File Dropped - Packets Dropped	Sub Rule	Failed Malware Activity	Failed Malware
	Threatening File Dropped - Reset Sent	Sub Rule	Failed Malware Activity	Failed Malware
	Threatening File Blocked	Sub Rule	Failed Malware Activity	Failed Malware
	Scan Detected	Sub Rule	Port Scan	Reconnaissance
	DoS Detected	Sub Rule	Host Denial Of Service	Denial Of Service
	Data Pattern Filtered	Sub Rule	Data Pattern Filtered	Failed Activity
	URL Block-Continue	Sub Rule	Traffic Allowed by Network Firewall	Network Allow
	Threatening File Forwarded	Sub Rule	File Intercepted	Activity
	URL Allowed : Continue	Sub Rule	Traffic Allowed by Network Firewall	Network Allow
	Vulnerability Exploit Traffic Dropped - Reset Both	Sub Rule	Failed General Attack Activity	Failed Attack
	Wildfire Upload - Skip	Sub Rule	Message Submission	Information
	Wildfire Upload - Success	Sub Rule	Message Submission	Information
	Brute Force Attack : FTP Login	Sub Rule	Vuln High Severity : Brute Force Attack	Vulnerability
	Wildfire-Virus Detected - Reset Both	Sub Rule	Failed Virus Activity	Failed Malware
	Wildfire - Potential Virus Content Allowed	Sub Rule	Detected Virus Activity	Malware
	Wildfire-Virus Content Allowed	Sub Rule	Detected Virus Activity	Malware
	Wildfire-Virus Traffic Denied	Sub Rule	Failed Virus Activity	Failed Malware
	Wildfire-Virus Traffic Dropped - Session Dropped	Sub Rule	Failed Virus Activity	Failed Malware
	Wildfire-Virus Detected - Packets Dropped	Sub Rule	Failed Virus Activity	Failed Malware
	Wildfire-Virus Detected - Dropped - Reset Sent	Sub Rule	Failed Virus Activity	Failed Malware
	Wildfire-Malicious URL Blocked	Sub Rule	Failed Malware Activity	Failed Malware
	Virus Detected - Dropped - Reset Both	Sub Rule	Failed Virus Activity	Failed Malware
	Spyware Detected - Dropped - Reset Both	Sub Rule	Failed Spyware Activity	Failed Malware
	Vuln Exploit Traffic Dropped - Reset Server	Sub Rule	Failed General Attack Activity	Failed Attack
	Vulnerability Exploit Detected : Low Severity	Sub Rule	Vuln Low Severity : General	Vulnerability
	File Detected	Sub Rule	Suspicious File Download	Activity
	Vulnerability Exploit Detected : High Severity	Sub Rule	Vuln High Severity : General	Vulnerability
	Wildfire : Benign Determination	Sub Rule	Virus Scan Completed - No Viruses Found	Information
	Wildfire : Grayware Determination	Sub Rule	Potentially Threatening File Observed	Activity
	Wildfire : Malware Determination	Sub Rule	Detected Virus Activity	Malware
	Potential Vulnerability Exploit Allowed : Info	Sub Rule	Vuln Low Severity : Information Gathering	Vulnerability
Vulnerability Exploit Detected : Medium Severity	Sub Rule	Vuln Medium Severity : General	Vulnerability
Failed Attack : Packet Dropped	Sub Rule	Failed General Attack Activity	Failed Attack
Spyware Detected - Dropped - Reset Server	Sub Rule	Failed Spyware Activity	Failed Malware
Spyware Sinkhole Activity Messages	Sub Rule	Suspicious Network Activity	Suspicious

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Events	Classifications
1010898	V 2.0 Wildfire-Virus Threat Messages	Base Rule	General Threat Message	Activity
	V 2.0 Potentially Malicious File Allowed	Sub Rule	Detected Malware Activity	Malware
	V 2.0 Potentially Malicious File Allowed	Sub Rule	Detected Malware Activity	Malware
	V 2.0 Malicious File Blocked By Wildfire	Sub Rule	Failed Malware Activity	Failed Malware