Behavioral task
behavioral1
Sample
6c1919370bafeda394ff92680a87d5af_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6c1919370bafeda394ff92680a87d5af_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6c1919370bafeda394ff92680a87d5af_cryptolocker_JC.exe
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Size
60KB
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MD5
6c1919370bafeda394ff92680a87d5af
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SHA1
8c796a5c5c1f314483890378563911860c431119
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SHA256
4176681480f9bb2a55f605b93bc0414e9193cbcd727b97059d14bfa6fa9c6f31
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SHA512
42ba7478f96c7d62d983991acd9f47c17baa98ddec54bc14570d0c461182fa2d026b7361e3988b650cff9ef73c847c55a50c553762e0fb3dce62722b9e3bf00b
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAn4:z6a+CdOOtEvwDpjQ3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6c1919370bafeda394ff92680a87d5af_cryptolocker_JC.exe
Files
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6c1919370bafeda394ff92680a87d5af_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE