valitydev/signature-base
14
0
Fork 0
mirror of https://github.com/valitydev/signature-base.git synced 2024-11-06 10:05:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed some dates

Browse Source
This commit is contained in:
Florian Roth 2018-12-14 08:55:27 +01:00
parent 37582f20d3
commit e4dd8c610c
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
yara/apt_uscert_ta17-1117a.yar
View File

@ -12,7 +12,7 @@ rule Dropper_DeploysMalwareViaSideLoading {
author = "USG"
reference = "https://www.us-cert.gov/ncas/alerts/TA17-117A"
true_positive = "5262cb9791df50fafcb2fbd5f93226050b51efe400c2924eecba97b7ce437481: drops REDLEAVES. 6392e0701a77ea25354b1f40f5b867a35c0142abde785a66b83c9c8d2c14c0c3: drops plugx. "
strings:
strings:
$UniqueString = {2e 6c 6e 6b [0-14] 61 76 70 75 69 2e 65 78 65} // ".lnk" near "avpui.exe"
$PsuedoRandomStringGenerator = {b9 1a [0-6] f7 f9 46 80 c2 41 88 54 35 8b 83 fe 64} // Unique function that generates a 100 character pseudo random string.
condition:
@ -62,7 +62,7 @@ rule PLUGX_RedLeaves {
date = "03042017"
reference = "https://www.us-cert.gov/ncas/alerts/TA17-117A"
incident = "10118538"
date = "2017/04/03"
date = "2017-04-03"
MD5_1 = "598FF82EA4FB52717ACAFB227C83D474"
MD5_2 = "7D10708A518B26CC8C3CBFBAA224E032"
MD5_3 = "AF406D35C77B1E0DF17F839E36BCE630"
@ -82,4 +82,4 @@ rule PLUGX_RedLeaves {
$s9 = "RedLeavesCMDSimulatorMutex"
condition:
$s0 or $s1 or $s2 and $s3 or $s4 or $s5 or $s6 or $s7 or $s8 or $s9
}
}

2
yara/generic_anomalies.yar
View File

@ -41,7 +41,7 @@ rule Cloaked_as_JPG {
meta:
description = "Detects a cloaked file as JPG"
author = "Florian Roth (eval section from Didier Stevens)"
date = "2015/02/29"
date = "2015-02-28"
score = 40
strings:
$fp1 = "<!DOCTYPE" ascii