diff --git a/malware/crime_upatre_oct15.yar b/malware/crime_upatre_oct15.yar new file mode 100644 index 0000000..692a772 --- /dev/null +++ b/malware/crime_upatre_oct15.yar @@ -0,0 +1,48 @@ +/* + This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as long as you use it under this license. + +*/ + +/* + Yara Rule Set + Author: Florian Roth + Date: 2015-10-13 + Identifier: Upatre Campaign October 2015 +*/ + +rule Upatre_Hazgurut { + meta: + description = "Detects Upatre malware - file hazgurut.exe" + author = "Florian Roth" + reference = "https://weankor.vxstream-sandbox.com/sample/6b857ef314938d37997c178ea50687a281d8ff9925f0c4e70940754643e2c0e3?environmentId=7" + date = "2015-10-13" + score = 70 + hash1 = "7ee0d20b15e24b7fe72154d9521e1959752b4e9c20d2992500df9ac096450a50" + hash2 = "79ffc620ddb143525fa32bc6a83c636168501a4a589a38cdb0a74afac1ee8b92" + hash3 = "62d8a6880c594fe9529158b94a9336179fa7a3d3bf1aa9d0baaf07d03b281bd3" + hash4 = "c64282aca980d558821bec8b3dfeae562d9620139dc43d02ee4d1745cd989f2a" + hash5 = "a35f9870f9d4b993eb094460b05ee1f657199412807abe6264121dd7cc12aa70" + hash6 = "f8cb2730ebc8fac1c58da1346ad1208585fe730c4f03d976eb1e13a1f5d81ef9" + hash7 = "b65ad7e2d299d6955d95b7ae9b62233c34bc5f6aa9f87dc482914f8ad2cba5d2" + hash8 = "6b857ef314938d37997c178ea50687a281d8ff9925f0c4e70940754643e2c0e3" + hash9 = "33a288cef0ae7192b34bd2ef3f523dfb7c6cbc2735ba07edf988400df1713041" + hash10 = "2a8e50afbc376cb2a9700d2d83c1be0c21ef942309676ecac897ba4646aba273" + hash11 = "3d0f2c7e07b7d64b1bad049b804ff1aae8c1fc945a42ad555eca3e1698c7f7d3" + hash12 = "951360b32a78173a1f81da0ded8b4400e230125d05970d41621830efc5337274" + hash13 = "bd90faebfd7663ef89b120fe69809532cada3eb94bb94094e8bc615f70670295" + hash14 = "8c5823f67f9625e4be39a67958f0f614ece49c18596eacc5620524bc9b6bad3d" + strings: + $a1 = "barcod" fullword ascii + + $s0 = "msports.dll" fullword ascii + $s1 = "nddeapi.dll" fullword ascii + $s2 = "glmf32.dll" fullword ascii + $s3 = "" fullword ascii + $s4 = "cmutil.dll" fullword ascii + $s5 = "mprapi.dll" fullword ascii + $s6 = "glmf32.dll" fullword ascii + condition: + uint16(0) == 0x5a4d and filesize < 1500KB + and $a1 in (0..4000) + and all of ($s*) +}