Commit 881c1ad5 by mmorenog

Update email_Ukraine_BE_powerattack.yar

parent f764aaa1
......@@ -3,30 +3,31 @@
long as you use it under this license.
*/
rule content {
rule email_Ukraine_power_attack_content {
meta:
author = "@yararules"
description = "Detects a possible .eml used in the Ukraine BE power attack"
ref1 = "https://twitter.com/lowcalspam/status/692625258394726400"
strings:
$subject = "Subject: Указ Президента України № 15/2015 "Про часткову мобілізацію" від 14.01.15 р." nocase
$body_string1 = "організацій необхідно надати списки співробітників організацій за зразком"
$body_string2 = "підлягають мобілізації представлені у додатку 2. Указ Президента України та"
$body_string3 = "порядок надання інформації представлені у додатку"
$subject = "=?windows-1251?B?0+rg5yDP8OXn6OTl7fLgINPq8OC/7egguSAx?="
$body_string1 = "=E5=E7=E8=E4=E5=ED=F2=E0 =D3=EA=F0=E0=BF=ED=E8 =F2=E0 =EF=EE=F0=FF=E4=EE=EA="
$body_string2 = "=B3 =C7=E1=F0=EE=E9=ED=E8=F5 =D1=E8=EB =D3=EA=F0=E0=BF=ED=E8 =F2=E0=20"
$body_string3 = "=E1=B3=F2=ED=E8=EA=B3=E2 =EE=F0=E3=E0=ED=B3=E7=E0=F6=B3=E9 =E7=E0 =E7=F0=E0="
$body_string4 = "http://176.53.127.194/bWFpbF9rYW5jQG9lLmlmLnVh.png"
$body_string5 = "=C2=B3=E4=EF=EE=E2=B3=E4=ED=EE =E4=EE =D3=EA=E0=E7=F3 =CF=F0=E5=E7=E8=E4=E5="
condition:
3 of them
all of them
}
rule attachment {
rule email_Ukraine_power_attack_attachment {
meta:
author = " @yararules"
description = "Detects a possible .eml used in the Ukraine BE power attack"
ref1 = "https://twitter.com/lowcalspam/status/692625258394726400"
strings:
$filename = "filename=\"Додаток1.xls\""
condition:
$filename = "filename=\"=?windows-1251?B?xO7k4PLu6jEueGxz?=\""
condition:
all of them
}
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