Search Malware Logs - dtype=Virus

Search Malware Logs - dtype=Virus#

Search for virus-type malware detections in AntiVirus logs.

✅ All code examples tested: Verified against FortiAnalyzer v7.4.8, v7.6.4, v8.0.0.

Overview#

This example shows how to search virus/malware logs specifically for detections classified as “Virus” type - useful for:

  • Monitoring traditional virus detections

  • Investigating file-based virus infections

  • Tracking virus spread patterns across network

  • Security incident response for virus outbreaks

  • Compliance reporting on virus threats

This operation uses the two-step asynchronous pattern. See the LogView Search Overview for complete workflow details.

Endpoint Details#

Method: POST URL: /jsonrpc API Path (Step 1): /logview/adom/{adom}/logsearch API Path (Step 2): /logview/adom/{adom}/logsearch/{tid}

Step 1: Submit Search Request#

Key Parameters#

Parameter

Type

Required

Description

adom

string

Yes

ADOM name (e.g., “root”)

logtype

string

Yes

Must be "virus" for malware logs

filter

string

Yes

Must include dtype="Virus"

time-range

object

Yes

Time range for search

Filter Examples#

Basic Virus Detection:

dtype="Virus"

By Virus Name:

dtype="Virus" and virus contains "trojan"

Blocked Viruses:

dtype="Virus" and action=blocked

By User:

dtype="Virus" and user=jdoe

{
    "method": "add",
    "params": [{
        "url": "/logview/adom/root/logsearch",
        "data": {
            "logtype": "virus",
            "filter": "dtype=\"Virus\"",
            "time-range": {
                "start": "2025-11-09 00:00:00",
                "end": "2025-11-09 23:59:59"
            }
        }
    }],
    "session": "{{session_id}}",
    "id": 1
}

{
    "result": [{
        "data": {
            "tid": 12348
        },
        "status": {
            "code": 0,
            "message": "OK"
        }
    }]
}

Step 2: Fetch Results#

{
    "method": "get",
    "params": [{
        "url": "/logview/adom/root/logsearch/12348",
        "data": {
            "limit": 100,
            "offset": 0
        }
    }],
    "session": "{{session_id}}",
    "id": 2
}

{
    "result": [{
        "data": {
            "tid": 12348,
            "status": "done",
            "percentage": 100,
            "total_lines": 32,
            "logs": [
                {
                    "date": "2025-11-09",
                    "time": "13:27:45",
                    "devname": "FGT-01",
                    "dtype": "Virus",
                    "srcip": "10.0.1.75",
                    "virus": "W32/Generic.Trojan",
                    "action": "blocked",
                    "filename": "malicious.exe",
                    "profile": "default"
                }
            ]
        },
        "status": {
            "code": 0,
            "message": "OK"
        }
    }]
}

Complete Python Example#

import requests
import urllib3
import time

urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

def search_virus_detections(session_id, adom, time_range, additional_filter=None):
    """
    Search for virus-type malware detections

    Args:
        session_id: Active session ID
        adom: ADOM name
        time_range: Time range dict
        additional_filter: Optional additional filter criteria

    Returns:
        list: Virus detection log entries
    """
    url = "https://faz.example.com/jsonrpc"

    filter_expr = 'dtype="Virus"'
    if additional_filter:
        filter_expr += f" and {additional_filter}"

    # Step 1: Submit search
    payload = {
        "method": "add",
        "params": [{
            "url": f"/logview/adom/{adom}/logsearch",
            "data": {
                "logtype": "virus",
                "filter": filter_expr,
                "time-range": time_range
            }
        }],
        "session": session_id,
        "id": 1
    }

    response = requests.post(url, json=payload, verify=False)
    result = response.json()

    if result['result'][0]['status']['code'] != 0:
        raise Exception(f"Search failed: {result['result'][0]['status']['message']}")

    tid = result['result'][0]['data']['tid']
    print(f"✓ Virus search submitted. TID: {tid}")

    # Step 2: Poll and fetch
    while True:
        payload = {
            "method": "get",
            "params": [{
                "url": f"/logview/adom/{adom}/logsearch/{tid}"
            }],
            "session": session_id,
            "id": 2
        }

        response = requests.post(url, json=payload, verify=False)
        data = response.json()['result'][0]['data']

        if data['status'] == 'done' and data['percentage'] == 100:
            print(f"✓ Found {data['total_lines']} virus detections")
            return data.get('logs', [])

        print(f"  Status: {data['percentage']}%")
        time.sleep(2)

# Example usage
logs = search_virus_detections(
    session_id="your_session_id",
    adom="root",
    time_range={"last-n-hours": 24}
)

for log in logs[:5]:
    print(f"{log['time']} | {log['srcip']} | Virus: {log['virus']} | Action: {log['action']}")

Use Cases#

Monitor All Virus Detections#

logs = search_virus_detections(
    session_id=session,
    adom="root",
    time_range={"last-n-hours": 24}
)

Investigate Specific Virus Family#

logs = search_virus_detections(
    session_id=session,
    adom="root",
    time_range={"last-n-hours": 48},
    additional_filter='virus contains "trojan"'
)
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