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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: 2026-07-29T11:00:00Z · Confidence: medium

Hunt Hypothesis

This detection identifies adversary behavior where endpoints access known 32-bit malicious URLs to facilitate initial infection or command and control communication via compromised web traffic. A SOC team should proactively hunt for these indicators in Azure Sentinel to rapidly isolate affected hosts and prevent lateral movement before the malware executes its full payload on legacy systems.

IOC Summary

Threat: 32-bit Total URLs: 33 Active URLs: 31

URLStatusThreatDate Added
hxxp://182.112.187.182:59130/bin.shonlinemalware_download2026-07-29
hxxp://123.5.128.250:35434/bin.shonlinemalware_download2026-07-29
hxxp://123.4.237.59:38288/ionlinemalware_download2026-07-29
hxxp://123.14.101.207:44266/ionlinemalware_download2026-07-29
hxxp://124.131.38.18:35909/ionlinemalware_download2026-07-29
hxxp://42.224.193.224:50332/ionlinemalware_download2026-07-29
hxxp://115.63.148.102:52572/bin.shonlinemalware_download2026-07-29
hxxp://124.131.38.18:35909/bin.shofflinemalware_download2026-07-29
hxxp://115.42.71.239:36758/bin.shonlinemalware_download2026-07-29
hxxp://182.121.215.97:37750/ionlinemalware_download2026-07-29
hxxp://182.121.215.97:37750/bin.shonlinemalware_download2026-07-29
hxxp://115.55.63.89:54711/ionlinemalware_download2026-07-29
hxxp://110.39.233.38:44583/bin.shonlinemalware_download2026-07-29
hxxp://115.55.63.89:54711/bin.shonlinemalware_download2026-07-29
hxxp://182.112.187.182:59130/ionlinemalware_download2026-07-29
hxxp://115.49.72.114:35444/ionlinemalware_download2026-07-29
hxxp://61.176.211.198:50302/ionlinemalware_download2026-07-29
hxxp://216.126.86.75:39675/ionlinemalware_download2026-07-29
hxxp://115.63.149.201:59931/ionlinemalware_download2026-07-29
hxxp://216.126.86.75:39675/bin.shonlinemalware_download2026-07-29
hxxp://115.51.18.64:37808/ionlinemalware_download2026-07-29
hxxp://113.237.63.22:56535/bin.shonlinemalware_download2026-07-29
hxxp://115.63.149.201:59931/bin.shonlinemalware_download2026-07-29
hxxp://115.63.48.100:44388/bin.shonlinemalware_download2026-07-29
hxxp://182.117.76.246:41138/ionlinemalware_download2026-07-29

KQL: Url Dns Hunt

// Hunt for DNS resolution of URLhaus malicious domains
// Threat: 32-bit
let malicious_domains = dynamic(["216.126.86.75", "182.121.215.97", "115.49.72.114", "112.109.219.55", "182.117.76.246", "115.63.148.102", "115.63.149.201", "105.224.110.80", "123.4.237.59", "124.131.38.18", "115.51.18.64", "182.119.56.112", "113.237.63.22", "42.224.193.224", "123.5.128.250", "115.55.63.89", "123.14.101.207", "182.112.187.182", "115.42.71.239", "61.176.211.198", "123.12.236.117", "110.39.233.38", "115.63.48.100"]);
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(["216.126.86.75", "182.121.215.97", "115.49.72.114", "112.109.219.55", "182.117.76.246", "115.63.148.102", "115.63.149.201", "105.224.110.80", "123.4.237.59", "124.131.38.18", "115.51.18.64", "182.119.56.112", "113.237.63.22", "42.224.193.224", "123.5.128.250", "115.55.63.89", "123.14.101.207", "182.112.187.182", "115.42.71.239", "61.176.211.198", "123.12.236.117", "110.39.233.38", "115.63.48.100"]);
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

False Positive Scenarios for “URLhaus: 32-bit Malicious URLs”

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