ET MALWARE DustySky Downeks/Quasar/other DNS Lookup (helpyoume .linkpc.net)
Sourceet/open
CreatedJanuary 31, 2017
UpdatedSeptember 17, 2020
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DustySky Downeks/Quasar/other DNS Lookup (helpyoume .linkpc.net)"; dns.query; content:"helpyoume.linkpc.net"; depth:20; nocase; endswith; fast_pattern; reference:url,researchcenter.paloaltonetworks.com/2017/01/unit42-downeks-and-quasar-rat-used-in-recent-targeted-attacks-against-governments/; classtype:trojan-activity; sid:2023787; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_01_31, deployment Perimeter, malware_family DustySky_related_implant, confidence Medium, signature_severity Major, updated_at 2020_09_17;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2017_01_31
deploymentPerimeter
malware familyDustySky_related_implant
confidenceMedium
signature severityMajor
updated at2020_09_17
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