Behavioral task
behavioral1
Sample
65e374bf6ae87aa5999fa2d1e85c1502_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
65e374bf6ae87aa5999fa2d1e85c1502_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
65e374bf6ae87aa5999fa2d1e85c1502_cryptolocker_JC.exe
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Size
98KB
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MD5
65e374bf6ae87aa5999fa2d1e85c1502
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SHA1
4a9d6429ad319d7e859083165174d2947d7e1c06
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SHA256
a63b5319869ea157a6d3d3ff692c60288c9085a2f0447bba54bf5b6ac6cc5676
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SHA512
c4d9023fe9324f48fb596eccdd608c44887c4dd2f85a767d7302852e1423af3255314546e39a53c5265e44627ea290a8a96376f9bf2865bf3f79474a17260d5e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GV:1nK6a+qdOOtEvwDpjV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 65e374bf6ae87aa5999fa2d1e85c1502_cryptolocker_JC.exe
Files
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65e374bf6ae87aa5999fa2d1e85c1502_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE