Behavioral task
behavioral1
Sample
4c600f1755ac6750b752de306fc885d7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4c600f1755ac6750b752de306fc885d7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4c600f1755ac6750b752de306fc885d7_cryptolocker_JC.exe
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Size
100KB
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MD5
4c600f1755ac6750b752de306fc885d7
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SHA1
456912e9c43c236d388e0123e11318d6fefb71df
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SHA256
2f8a6c32ae220bd0d6fa77c1c8461bef3103797cb1784477f88dbe61856a7bbe
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SHA512
a6feaa809c0abc96b3c13ec6ed7eea36e4afe6490f123095341320a15667d119327fa4145bfccbd88fe04b47c04f8f973bf4bfab56c1e7ec332ca84deed75992
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+/:1nK6a+qdOOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4c600f1755ac6750b752de306fc885d7_cryptolocker_JC.exe
Files
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4c600f1755ac6750b752de306fc885d7_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