Behavioral task
behavioral1
Sample
9feaa22e0ca5cbcb5fef99152843e3c7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9feaa22e0ca5cbcb5fef99152843e3c7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9feaa22e0ca5cbcb5fef99152843e3c7_cryptolocker_JC.exe
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Size
95KB
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MD5
9feaa22e0ca5cbcb5fef99152843e3c7
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SHA1
089ebf0d93cee6234bfa017853020e777d9ed0ca
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SHA256
4181ab20b22544059cc16578652fed381140c5b426459eea3d370f65b5f3b18a
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SHA512
9ad0740911ebace40b3bc3f291de0616a7797bb71e78c542a3e2e2ca1d74d64e08562c1e6ca01b2670afa4c2b8c9678b039f74db8819697d61b2c884610a1d9f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbyCbtKwjEAd:z6a+CdOOtEvwDpjcv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9feaa22e0ca5cbcb5fef99152843e3c7_cryptolocker_JC.exe
Files
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9feaa22e0ca5cbcb5fef99152843e3c7_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE