ET MALWARE Possible Java/Downloader Observed in Pawn Storm CVE-2015-2590 2

7.0.3 5.0SID: 2021558Rev: 4Enabled3 views

Fileemerging-malware.rules

CreatedJuly 31, 2015

UpdatedApril 20, 2024

Classificationtrojan-activity

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible Java/Downloader Observed in Pawn Storm CVE-2015-2590 2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/ArrayReplace.class"; fast_pattern; http.header; content:"Java/"; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/an-in-depth-look-at-how-pawn-storms-java-zero-day-was-used/; classtype:trojan-activity; sid:2021558; rev:4; metadata:created_at 2015_07_31, cve CVE_2015_2590, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2024_04_20;)

References

url	blog.trendmicro.com/trendlabs-security-intelligence/an-in-depth-look-at-how-pawn-storms-java-zero-day-was-used/

Metadata

created at2015_07_31

cve

CVE-2015-2590

confidenceMedium

signature severityMajor

tagCISA_KEV

updated at2024_04_20

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