ET MOBILE_MALWARE NSO Group Spyware Domain in DNS Lookup (khwancast .com)

SID: 2069903Rev: 14 views
Sourceet/open
Fileemerging-mobile_malware.rules
CreatedJune 10, 2026
UpdatedJune 10, 2026
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MOBILE_MALWARE NSO Group Spyware Domain in DNS Lookup (khwancast .com)"; dns.query; bsize:13; content:"khwancast.com"; nocase; reference:url,about.fb.com/news/2026/06/fighting-spyware-an-update-from-whatsapp/; classtype:domain-c2; sid:2069903; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2026_06_10, deployment Perimeter, performance_impact Low, confidence High, signature_severity Critical, updated_at 2026_06_10;)

References

urlabout.fb.com/news/2026/06/fighting-spyware-an-update-from-whatsapp/

Metadata

affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2026_06_10
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityCritical
updated at2026_06_10

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