Behavioral task
behavioral1
Sample
b87707008b7de352952e98c466c8c78e_cryptolocker_JC.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
b87707008b7de352952e98c466c8c78e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b87707008b7de352952e98c466c8c78e_cryptolocker_JC.exe
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Size
62KB
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MD5
b87707008b7de352952e98c466c8c78e
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SHA1
5967e08d63f1442646c46db61c41e277c1543cba
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SHA256
0c20cb90004db9987c81c161f5443826a9d88cb6b3d3d1ba1d16672ba51a3a55
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SHA512
78c8e84569b5329ea3dec13125287ba7b5fb36cca1db07c22beb54a3476ebb33099c2caae30953c198b91c464e8663495509c031381a4ee6dd135d85cc640352
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojQ:1nK6a+qdOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b87707008b7de352952e98c466c8c78e_cryptolocker_JC.exe
Files
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b87707008b7de352952e98c466c8c78e_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