Behavioral task
behavioral1
Sample
2024-09-19_9043bbdba8378d5d30c730fa2834f805_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_9043bbdba8378d5d30c730fa2834f805_cryptolocker
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Size
54KB
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MD5
9043bbdba8378d5d30c730fa2834f805
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SHA1
3645f9027bb5d0a9ad007124d218d9a428153349
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SHA256
9feebb6e4944653f8f639fdf9ddc7115af688c86272e4e2c4e1adf7da44ba368
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SHA512
f6e560628726080bd3b6f9559ed3b3b2d6eb248273b0cc451c9cea1e7d24ca4a5ec458c48b729bffc34166e6b31ca03383604eab643e2c324018bcd844b2fb70
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPZ:b7/y28wZEjbnouy8G76iH/NLpz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_9043bbdba8378d5d30c730fa2834f805_cryptolocker
Files
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2024-09-19_9043bbdba8378d5d30c730fa2834f805_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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