alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN eCh0raix/QNAPCrypt Requesting Key/Wallet/Note"; flow:established,to_server; flowbits:isset,ET.Socks5.OnionReq; flowbits:set,ET.QNAPCrypt.DetailReq; content:"GET /api/GetAvailKeysByCampId/"; depth:30; fast_pattern; content:".onion|0d 0a|User-Agent|3a 20|Go-http-client/1.1"; distance:0; metadata: former_category TROJAN; reference:url,www.intezer.com/blog-seizing-15-active-ransomware-campaigns-targeting-linux-file-storage-servers; classtype:trojan-activity; sid:2027704; rev:1; metadata:attack_target IoT?, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2019_07_11, performance_impact Low, updated_at 2019_07_11;)

Added 2019-07-11 18:37:22 UTC


Topic revision: r1 - 2019-07-11 - TWikiGuest
 
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