Behavioral task
behavioral1
Sample
2024-07-23_18040846a8d125dea1a9ac2d65818815_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-07-23_18040846a8d125dea1a9ac2d65818815_cryptolocker
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Size
53KB
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MD5
18040846a8d125dea1a9ac2d65818815
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SHA1
917d9e3334124f38b487aa23888cb0c49d716ae9
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SHA256
82a64571f052fcd8cf4f0d3a62885a8fe15877741a72696f055b9389d19a0533
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SHA512
51daf0e7d8f5a96130fddcaa76dae68ff4af3141a56474a421d4ed4f4262ff5017295e26e85a13f723ec61003d5f01f58c5d22e983f98bd7e54410254bd77d26
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9r:z6QFElP6n+gKmddpMOtEvwDpj31ik/9r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_18040846a8d125dea1a9ac2d65818815_cryptolocker
Files
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2024-07-23_18040846a8d125dea1a9ac2d65818815_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: 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