Archived rule. This rule is known, but it is not present in any active ruleset. Showing the latest archived copy.Archived: May 27, 2026, 11:35 AM

ThreatFox payload delivery (domain - confidence level: 100%)

SID: 91651603Rev: 18 viewsHistory
Sourceabuse.ch/threatfox
CreatedNovember 27, 2025
UpdatedNovember 27, 2025
Classificationtrojan-activity
alert dns $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (domain - confidence level: 100%)"; dns_query; content:"fr0stx.frostdrop.ru"; depth:19; fast_pattern; isdataat:!1,relative; nocase; reference:url, threatfox.abuse.ch/ioc/1651603/; target:src_ip; metadata:confidence_level 100, first_seen 2025_11_27; classtype:trojan-activity; sid:91651603; rev:1;)

References

urlthreatfox.abuse.ch/ioc/1651603/

Metadata

confidence level100
first seen2025_11_27

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