ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (ns2.hostasa.org)
Sourceet/open
Fileemerging-malware.rules
CreatedJune 24, 2015
UpdatedApril 13, 2024
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (ns2.hostasa.org)"; threshold:type both,track by_src,count 10,seconds 120 ; dns.query; content:"ns2.hostasa.org"; startswith; fast_pattern; nocase; endswith; reference:md5,3c49b5160b981f06bd5242662f8d0a54 ; classtype:trojan-activity; sid:2021328; rev:6; metadata:created_at 2015_06_24, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_13;)
References
| md5 | 3c49b5160b981f06bd5242662f8d0a54 |
Metadata
created at2015_06_24
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_04_13
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