[Snort-sigs] Win.Trojan.Dunihi

Y M snort at outlook.com
Mon May 7 13:06:37 EDT 2018


Hi,

Pcap is available for this as retrieved from the reference.

# --------------------
# Date: 2018-05-07
# Title: JacksBot, Dunihi
# Tests: pcap
# Reference: https://twitter.com/James_inthe_box/status/993508601862832130, https://app.any.run/tasks/7533e2da-24b1-424c-8624-dbb764852020

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"MALWARE-CNC Win.Trojan.Dunihi outbound connection"; flow:to_server,established; content:"POST"; http_method; content:"/is-ready"; fast_pattern:only; http_uri; content:"|3C 7C 3E|"; http_header; metadata:ruleset community, service http; reference:url,twitter.com/James_inthe_box/status/993508601862832130; reference:url,www.virustotal.com/#/file/be442a5f8be3bf720236f71a613a534b8aa82b16b0daf8ff84a59bcb92e19e7d/detection; classtype:trojan-activity; sid:8000048; rev:1;)

Thanks.
YM
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