Versions (4)
Version DetailsCurrent
Rev: 1 • Jun 24, 2022, 12:00 PMET MALWARE Win32/Delf.TJJ CnC Domain in DNS Lookup (udo .jxwan .com)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Delf.TJJ CnC Domain in DNS Lookup (udo .jxwan .com)"; dns.query; content:"udo.jxwan.com"; nocase; bsize:13; classtype:trojan-activity; sid:2037110; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_24, deployment Perimeter, malware_family Delf_TJJ, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_24, reviewed_at 2024_09_17;)
Jun 24, 2022, 12:00 PM
Jun 24, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules