Behavioral task
behavioral1
Sample
2024-10-13_d821c1e05286aa196afde94224e8f87a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_d821c1e05286aa196afde94224e8f87a_cryptolocker
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Size
66KB
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MD5
d821c1e05286aa196afde94224e8f87a
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SHA1
bc3d47b96f702d004d213162d346dc2cd13b5770
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SHA256
8b9f6c3cd9ced2ade777c3433a5cb1067443c09893de1e730853bf19bf45dc76
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SHA512
2dc0ec567477b050f88c8396bbad6f98f9f57f11d3ffda2caeb7f00d64bb14b950ca3171d66a0b9c0bddcaddc871d7edf3c4bfd611f2e2e12aa58386cac62f55
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB4AM:z6a+CdOOtEvwDpjQi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_d821c1e05286aa196afde94224e8f87a_cryptolocker
Files
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2024-10-13_d821c1e05286aa196afde94224e8f87a_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