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URLhaus: malware_download 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: 2026-08-02T11:00:00Z · Confidence: medium

Hunt Hypothesis

This detection identifies adversary behavior where endpoints download known malware from a curated list of 25 malicious URLs flagged by URLhaus. Proactive hunting is essential in Azure Sentinel to rapidly isolate compromised systems and prevent lateral movement before these downloads trigger broader infection chains across the enterprise network.

IOC Summary

Threat: malware_download Total URLs: 25 Active URLs: 21

URLStatusThreatDate Added
hxxp://125.43.127.131:36544/ionlinemalware_download2026-08-02
hxxp://120.53.120.28:6923/linuxonlinemalware_download2026-08-02
hxxp://222.141.112.232:51975/ionlinemalware_download2026-08-02
hxxp://182.119.232.123:58614/ionlinemalware_download2026-08-02
hxxp://8.134.218.77:9875/linuxonlinemalware_download2026-08-02
hxxp://120.84.213.195:39888/ionlinemalware_download2026-08-02
hxxp://27.215.52.62:52175/iofflinemalware_download2026-08-02
hxxp://42.224.101.181:47425/bin.shonlinemalware_download2026-08-02
hxxp://42.238.170.249:54324/ionlinemalware_download2026-08-02
hxxp://110.39.226.32:35459/bin.shonlinemalware_download2026-08-02
hxxp://182.112.30.44:55649/bin.shofflinemalware_download2026-08-02
hxxp://42.227.205.189:37183/bin.shonlinemalware_download2026-08-02
hxxp://123.11.73.5:36083/ionlinemalware_download2026-08-02
hxxp://124.94.222.115:49881/bin.shonlinemalware_download2026-08-02
hxxp://42.52.227.50:38677/ionlinemalware_download2026-08-02
hxxp://42.238.170.213:35008/bin.shonlinemalware_download2026-08-02
hxxp://42.228.220.96:42069/bin.shonlinemalware_download2026-08-02
hxxp://182.121.117.230:60436/iofflinemalware_download2026-08-02
hxxp://190.109.227.219:37896/bin.shofflinemalware_download2026-08-02
hxxp://123.9.194.144:38902/ionlinemalware_download2026-08-02
hxxp://124.94.222.115:49881/ionlinemalware_download2026-08-02
hxxp://42.238.170.249:54324/bin.shonlinemalware_download2026-08-02
hxxp://113.94.58.116:51014/ionlinemalware_download2026-08-02
hxxp://42.58.142.224:35093/ionlinemalware_download2026-08-02
hxxp://42.238.170.213:35008/ionlinemalware_download2026-08-02

KQL: Url Dns Hunt

// Hunt for DNS resolution of URLhaus malicious domains
// Threat: malware_download
let malicious_domains = dynamic(["120.53.120.28", "123.9.194.144", "42.238.170.249", "113.94.58.116", "125.43.127.131", "8.134.218.77", "182.119.232.123", "42.52.227.50", "42.238.170.213", "42.227.205.189", "120.84.213.195", "124.94.222.115", "110.39.226.32", "42.224.101.181", "222.141.112.232", "42.228.220.96", "123.11.73.5", "42.58.142.224"]);
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(["120.53.120.28", "123.9.194.144", "42.238.170.249", "113.94.58.116", "125.43.127.131", "8.134.218.77", "182.119.232.123", "42.52.227.50", "42.238.170.213", "42.227.205.189", "120.84.213.195", "124.94.222.115", "110.39.226.32", "42.224.101.181", "222.141.112.232", "42.228.220.96", "123.11.73.5", "42.58.142.224"]);
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 4 specific false positive scenarios for the URLhaus: malware_download Malicious URLs rule, including suggested filters and exclusions tailored for an enterprise environment:

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