alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_08_27, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2015_08_27, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:29 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3; metadata:created_at 2015_08_27, former_category MALWARE, updated_at 2015_08_27;)

Added 2020-08-05 19:11:36 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; metadata: former_category MALWARE; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3; metadata:created_at 2015_08_27, updated_at 2015_08_27;)

Added 2019-09-19 19:26:27 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3; metadata:created_at 2015_08_27, updated_at 2015_08_27;)

Added 2018-09-13 19:51:40 UTC


Added 2018-09-13 18:00:21 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3; metadata:created_at 2015_08_27, updated_at 2015_08_27;)

Added 2017-08-07 21:16:27 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt/TeslaCrypt Ransomware CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3;)

Added 2015-12-18 15:29:25 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Alphacrypt CnC? Beacon Response"; flow:established,to_client; file_data; content:"---!!!INSERTED!!!---"; within:20; reference:md5,ee90ec9935c7b8e1a5dad364d4545851; classtype:trojan-activity; sid:2021724; rev:3;)

Added 2015-08-27 18:15:20 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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