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/*
Yara Rule Set
Author: Florian Roth
Date: 2016-06-14
Identifier: Sofacy June 2016
*/
/* Rule Set ----------------------------------------------------------------- */
rule Sofacy_Jun16_Sample1 {
meta:
description = "Detects Sofacy Malware mentioned in PaloAltoNetworks APT report"
author = "Florian Roth"
reference = "http://goo.gl/mzAa97"
date = "2016-06-14"
score = 85
hash1 = "be1cfa10fcf2668ae01b98579b345ebe87dab77b6b1581c368d1aba9fd2f10a0"
strings:
$s1 = "clconfg.dll" fullword ascii
$s2 = "ASijnoKGszdpodPPiaoaghj8127391" fullword wide
condition:
( uint16(0) == 0x5a4d and filesize < 200KB and ( 1 of ($s*) ) ) or ( all of them )
}
rule Sofacy_Jun16_Sample2 {
meta:
description = "Detects Sofacy Malware mentioned in PaloAltoNetworks APT report"
author = "Florian Roth"
reference = "http://goo.gl/mzAa97"
date = "2016-06-14"
score = 85
hash1 = "57d230ddaf92e2d0504e5bb12abf52062114fb8980c5ecc413116b1d6ffedf1b"
hash2 = "69940a20ab9abb31a03fcefe6de92a16ed474bbdff3288498851afc12a834261"
hash3 = "aeeab3272a2ed2157ebf67f74c00fafc787a2b9bbaa17a03be1e23d4cb273632"
strings:
$x1 = "DGMNOEP" fullword ascii
$x2 = "/%s%s%s/?%s=" fullword ascii
$s1 = "Control Panel\\Dehttps=https://%snetwork.proxy.ht2" fullword ascii
$s2 = "http=http://%s:%Control Panel\\Denetwork.proxy.ht&ol1mS9" fullword ascii
$s3 = "svchost.dll" fullword wide
$s4 = "clconfig.dll" fullword wide
condition:
( uint16(0) == 0x5a4d and filesize < 100KB and ( all of ($x*) ) ) or ( 3 of them )
}
rule Sofacy_Jun16_Sample3 {
meta:
description = "Detects Sofacy Malware mentioned in PaloAltoNetworks APT report"
author = "Florian Roth"
reference = "http://goo.gl/mzAa97"
date = "2016-06-14"
score = 85
hash1 = "c2551c4e6521ac72982cb952503a2e6f016356e02ee31dea36c713141d4f3785"
strings:
$s1 = "ASLIiasiuqpssuqkl713h" fullword wide
condition:
uint16(0) == 0x5a4d and filesize < 200KB and $s1
}