Behavioral task
behavioral1
Sample
2f5cb97df8df37bee4ad35a9be074edf_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2f5cb97df8df37bee4ad35a9be074edf_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2f5cb97df8df37bee4ad35a9be074edf_cryptolocker_JC.exe
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Size
121KB
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MD5
2f5cb97df8df37bee4ad35a9be074edf
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SHA1
9f2a96c32f5326f8c6066d5820eeada0f601ff1b
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SHA256
093717b522ea91a958046a881bb261d6fa35fde2be90ff05ead55dcfab39b68d
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SHA512
b4954907872cdf8e51765222081541621b35c57de1468d5a4aa42cee9d02d9a7e28255d024456366a6b2ed313b5ebf15e9143aec6dde0c0aedf8453c4dc73c3a
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJhR:z6a+CdOOtEvwDpjczI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2f5cb97df8df37bee4ad35a9be074edf_cryptolocker_JC.exe
Files
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2f5cb97df8df37bee4ad35a9be074edf_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