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URLhaus: 32-bit Malicious URLs

ioc-hunt HIGH URLhaus
CommonSecurityLogDnsEvents
iocurlhaus
This rule was pulled from an open-source repository and enriched with AI. Validate in a test environment before deploying to production.
View original rule at URLhaus →
Retrieved: 2026-07-05T23:00:00Z · Confidence: medium

Hunt Hypothesis

This hunt targets adversary behavior where threat actors leverage known 32-bit malicious URLs to deliver payloads or establish command-and-control channels within the network. Proactively hunting for these specific indicators in Azure Sentinel is critical because early detection of these high-severity threats allows the SOC team to block compromised endpoints before they execute lateral movement or data exfiltration campaigns.

IOC Summary

Threat: 32-bit Total URLs: 55 Active URLs: 49

URLStatusThreatDate Added
hxxp://202.1.26.69:37695/ionlinemalware_download2026-07-05
hxxp://117.208.46.126:33920/ionlinemalware_download2026-07-05
hxxp://38.21.70.189:46846/bin.shonlinemalware_download2026-07-05
hxxp://117.208.46.126:33920/bin.shonlinemalware_download2026-07-05
hxxp://182.119.182.78:59445/bin.shonlinemalware_download2026-07-05
hxxp://202.1.26.69:37695/bin.shonlinemalware_download2026-07-05
hxxp://59.180.168.190:45133/ionlinemalware_download2026-07-05
hxxp://112.255.27.172:53031/bin.shonlinemalware_download2026-07-05
hxxp://222.139.127.61:46244/ionlinemalware_download2026-07-05
hxxp://125.27.11.15:43282/ionlinemalware_download2026-07-05
hxxp://175.166.11.195:60468/ionlinemalware_download2026-07-05
hxxp://123.10.225.140:53465/ionlinemalware_download2026-07-05
hxxp://59.96.138.50:46384/ionlinemalware_download2026-07-05
hxxp://59.180.168.190:45133/bin.shonlinemalware_download2026-07-05
hxxp://222.139.127.61:46244/bin.shonlinemalware_download2026-07-05
hxxp://125.27.11.15:43282/bin.shonlinemalware_download2026-07-05
hxxp://123.8.152.122:39204/bin.shonlinemalware_download2026-07-05
hxxp://219.139.228.9:37295/ionlinemalware_download2026-07-05
hxxp://98.252.87.232:56188/bin.shonlinemalware_download2026-07-05
hxxp://119.185.140.136:34637/ionlinemalware_download2026-07-05
hxxp://42.239.229.103:57521/bin.shonlinemalware_download2026-07-05
hxxp://219.139.228.9:37295/bin.shonlinemalware_download2026-07-05
hxxp://113.215.223.222:37449/ionlinemalware_download2026-07-05
hxxp://113.201.215.46:33942/bin.shonlinemalware_download2026-07-05
hxxp://59.96.138.50:46384/bin.shonlinemalware_download2026-07-05

KQL: Url Dns Hunt

// Hunt for DNS resolution of URLhaus malicious domains
// Threat: 32-bit
let malicious_domains = dynamic(["38.21.70.189", "125.27.11.15", "113.201.215.46", "61.53.88.18", "182.119.182.78", "113.215.223.222", "202.1.26.69", "115.58.152.142", "219.139.228.9", "42.239.229.103", "59.180.168.190", "123.8.152.122", "190.109.227.246", "119.185.140.136", "112.255.27.172", "117.208.46.126", "123.10.225.140", "42.239.147.11", "98.252.87.232", "175.166.11.195", "222.139.127.61", "59.96.138.50"]);
DnsEvents
| where Name has_any (malicious_domains)
| project TimeGenerated, Computer, Name, IPAddresses
| order by TimeGenerated desc

KQL: Url Proxy Hunt

// Hunt for web traffic to URLhaus malicious domains
let malicious_domains = dynamic(["38.21.70.189", "125.27.11.15", "113.201.215.46", "61.53.88.18", "182.119.182.78", "113.215.223.222", "202.1.26.69", "115.58.152.142", "219.139.228.9", "42.239.229.103", "59.180.168.190", "123.8.152.122", "190.109.227.246", "119.185.140.136", "112.255.27.172", "117.208.46.126", "123.10.225.140", "42.239.147.11", "98.252.87.232", "175.166.11.195", "222.139.127.61", "59.96.138.50"]);
CommonSecurityLog
| where RequestURL has_any (malicious_domains) or DestinationHostName has_any (malicious_domains)
| project TimeGenerated, SourceIP, RequestURL, DestinationHostName, DeviceAction
| order by TimeGenerated desc

Required Data Sources

Sentinel TableNotes
CommonSecurityLogEnsure this data connector is enabled
DnsEventsEnsure this data connector is enabled

References

False Positive Guidance

Here are specific false positive scenarios for the URLhaus: 32-bit Malicious URLs detection rule in an enterprise environment, along with recommended filters or exclusions:

Original source: https://urlhaus.abuse.ch/