Versions (3)
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Rev: 4 • Mar 25, 2019, 12:00 PMET MALWARE Possible ShadowHammer DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Possible ShadowHammer DNS Lookup"; dns.query; content:"homeabcd.com"; nocase; endswith; reference:url,motherboard.vice.com/en_us/article/pan9wn/hackers-hijacked-asus-software-updates-to-install-backdoors-on-thousands-of-computers; classtype:trojan-activity; sid:2027110; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_25, deployment Perimeter, malware_family ShadowHammer, performance_impact Low, confidence Medium, signature_severity Critical, updated_at 2020_09_17;)
Mar 25, 2019, 12:00 PM
Sep 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules