Behavioral task
behavioral1
Sample
fde8bf235439d0f044564fef87222e68_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fde8bf235439d0f044564fef87222e68_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fde8bf235439d0f044564fef87222e68_cryptolocker_JC.exe
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Size
98KB
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MD5
fde8bf235439d0f044564fef87222e68
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SHA1
7de83b875cc86a3b5a78581ea5a46fc3c9db8cf6
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SHA256
7409242a3a2e2b0cf368c4680c9e088e53cb41c621830f57177e797a63b30049
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SHA512
4a3c245b672581c698706e0fc9c79a1ec1eecda9f6af18b27c354d29d788bae4565157f6e552bef79ed42ebb9f92d555516637b18b4d3fd5dd8543adee22a9df
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+2Td:1nK6a+qdOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fde8bf235439d0f044564fef87222e68_cryptolocker_JC.exe
Files
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fde8bf235439d0f044564fef87222e68_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