Behavioral task
behavioral1
Sample
2024-09-09_faf7458e9e0d543b6c7c2fe598afdb42_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_faf7458e9e0d543b6c7c2fe598afdb42_cryptolocker
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Size
43KB
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MD5
faf7458e9e0d543b6c7c2fe598afdb42
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SHA1
e95b820545f69ed8113814f8488a29ce1ab3998f
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SHA256
e67bbfa7acf314fe5b26eec52ad31741ec78c71ec5165f60f196a0344ccb57bd
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SHA512
625b241e53c9698702cf20264efc38001e275d6ce292b0fd759bb1fdcc071b3a035521cceb07379c09cfff3a0018a11cab3c9d0447bf0d08ea53b89497f23dc7
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdh:bO6YcA/Xk3wXFXSqAJD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_faf7458e9e0d543b6c7c2fe598afdb42_cryptolocker
Files
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2024-09-09_faf7458e9e0d543b6c7c2fe598afdb42_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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