Behavioral task
behavioral1
Sample
66cfc1cf6af4c078fcaa92c8707b4851_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
66cfc1cf6af4c078fcaa92c8707b4851_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
66cfc1cf6af4c078fcaa92c8707b4851_cryptolocker_JC.exe
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Size
98KB
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MD5
66cfc1cf6af4c078fcaa92c8707b4851
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SHA1
029aa32b36c26448be91ac98fcb06729477f56b0
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SHA256
04f9185aff6eccc86d1e63b00cf7a8d2162ba662fcf4c3ed9cf400ffdc9e319d
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SHA512
b945112ae2c7076048cdaabf0e165ef25f4d9e045d714a5d6226328d505713cf64946d12f8aa12e2c137d7d9d4c634c30c8f76bb974adaea7b304d5151ddb4ab
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6G8:1nK6a+qdOOtEvwDpj8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 66cfc1cf6af4c078fcaa92c8707b4851_cryptolocker_JC.exe
Files
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66cfc1cf6af4c078fcaa92c8707b4851_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