# [AV_VIRUS_DETECTED_MT_LS](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS)

## SYSLOG Details
- **Message**: Lsys <variable>logical-system-name</variable>: AntiVirus: Virus detected: SESSION_ID=<variable>session-id</variable> source-zone "<variable>source-zone</variable>" destination-zone "<variable>destination-zone</variable>" <variable>source-address</variable>:<variable>source-port</variable>-><variable>destination-address</variable>:<variable>destination-port</variable> profile-name="<variable>profile-name</variable>" file="<variable>filename</variable>" temp_file="<variable>temporary-filename</variable>" action="<variable>action</variable>" virus="<variable>name</variable>" URL="<variable>url</variable>" username="<variable>username</variable>" roles="<variable>roles</variable>" malware-info="<variable>malware-info</variable>" policy-name="<variable>policy-name</variable>" application="<variable>application</variable>" nested-application="<variable>nested-application</variable>" application-category="<variable>application-category</variable>" threat-score="<variable>threat-score</variable>" filesize="<variable>file-size</variable>" filehash="<variable>file-hash</variable>"
- **Help**: The antivirus scanner detected a virus
- **Description**: The antivirus scanner has detected a virus; the log will show source and destination zone, source and destination port and IP, profile name, contaminated file, virus name and URL link with virus description
- **Type**: Event: This message reports an event, not an error
- **Severity**: warning
- **Cause**: -
- **Action**: -
- **Attributes**: logical-system-name
session-id
source-zone
destination-zone
source-address
source-port
destination-address
destination-port
profile-name
filename
temporary-filename
action
name
url
username
roles
malware-info
policy-name
application
nested-application
application-category
threat-score
file-size
file-hash
- **Facility**: LOG_USER

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=AV_VIRUS_DETECTED_MT_LS&sw=Junos%20OS&rel=22.2R1)