Behavioral task
behavioral1
Sample
2b7fdf95ce2c96bb19ff459ed47406ff_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2b7fdf95ce2c96bb19ff459ed47406ff_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2b7fdf95ce2c96bb19ff459ed47406ff_cryptolocker_JC.exe
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Size
87KB
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MD5
2b7fdf95ce2c96bb19ff459ed47406ff
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SHA1
f646d7691d69cf763692993cd4dddd0636cec577
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SHA256
4fea280180e3052ebe572ec73c2cbf76cd5ca3e093c1017b1cde716b0908dfea
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SHA512
b6a4eb4135a18dde16cfe41fdf015add0a098e2950ba3c130c152220b16ba439e13cdc4b998692c3c1950928bcc69c7da3785506897e89582bbba4067c2e3979
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDWl:zCsanOtEvwDpjR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2b7fdf95ce2c96bb19ff459ed47406ff_cryptolocker_JC.exe
Files
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2b7fdf95ce2c96bb19ff459ed47406ff_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_CODE
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