Behavioral task
behavioral1
Sample
2024-09-14_31cbf19cbedfed0c5bd51911bee9a5da_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-14_31cbf19cbedfed0c5bd51911bee9a5da_cryptolocker
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Size
68KB
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MD5
31cbf19cbedfed0c5bd51911bee9a5da
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SHA1
fb9b049a412fc025bfc8ccf69599a88dfcd9a986
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SHA256
5b97b7afe2874fb6d501a4e3983c41662f74176201d6b9ff4d1fd26eb6f54689
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SHA512
efbe132aafe2d12b9c2169ab7a8518cb1616516ec3776a70e1db5a618c5e9a8c11f75ea58a75781eb89c4c5ac6d9f701a837ea04a0ecb6b05a6b8b7aca3c8eaf
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRL:1nK6a+qdOOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_31cbf19cbedfed0c5bd51911bee9a5da_cryptolocker
Files
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2024-09-14_31cbf19cbedfed0c5bd51911bee9a5da_cryptolocker.exe windows:5 windows x86 arch: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