ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)
Sourceet/open
CreatedApril 2, 2018
UpdatedSeptember 16, 2020
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)"; threshold:type both, track by_src, count 1, seconds 120; dns.query; content:"ransomware.bit"; nocase; endswith; reference:md5,a85907638378377ff357242a7311244d; classtype:trojan-activity; sid:2025452; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_04_02, deployment Perimeter, malware_family GandCrab, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)
References
| md5 | a85907638378377ff357242a7311244d |
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2018_04_02
deploymentPerimeter
malware familyGandCrab
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2020_09_16
mitre tactic idTA0040
mitre tactic nameImpact
mitre technique idT1486
mitre technique nameData_Encrypted_for_Impact
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