42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
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rule Ransom_CryptoLocker {
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meta:
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description= "Detect the risk of Ransomware CryptoLocker Rule 1"
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strings:
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$s1 = {558BEC83EC0C56C745F8240100008B45}
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$s2 = {8B45F82DE92E00002B45F48945F48D05}
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condition:
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uint16(0) == 0x5a4d and all of them
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}
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rule Ransom_Cryptolocker_2 {
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meta:
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description= "Detect the risk of Ransomware CryptoLocker Rule 2"
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strings:
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$s1 = {8B454821E8306DCFFF63804528050000}
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condition:
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uint16(0) == 0x5a4d and all of them
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}
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rule CryptoLocker {
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meta:
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description= "Detect the risk of Ransomware CryptoLocker Rule 3"
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strings:
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$x1 = "CryptoLocker" fullword wide
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$x2 = ".betarasite" fullword wide
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$x3 = "CMSTPBypass" fullword ascii
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$s1 = "CommandToExecute" fullword ascii
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$s2 = "SetInfFile" fullword ascii
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$s3 = "SchoolPrject1" ascii
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$s4 = "$730d5f64-bd57-47c1-9af4-d20aec714d02" fullword ascii
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$s5 = "Encrypt" fullword ascii
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$s6 = "Invalide Key! Please Try Again." fullword wide
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$s7 = "RegAsm" fullword wide
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$s8 = "Your key will be destroyed" wide
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$s9 = "encrypted using RC4 and RSA-2048" wide
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$c1 = "https://coinbase.com" fullword wide
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$c2 = "https://localbictoins.com" fullword wide
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$c3 = "https://bitpanda.com" fullword wide
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condition:
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uint16(0) == 0x5a4d and (all of ($x*) or all of ($s*) or (2 of ($x*) and 5 of ($s*)) or (all of ($c*) and 1 of ($x*) and 2 of ($s*)))
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}
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