Behavioral task
behavioral1
Sample
2024-10-15_d749dbd433b3e91c6d96476d0d61ed37_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-15_d749dbd433b3e91c6d96476d0d61ed37_cryptolocker
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Size
58KB
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MD5
d749dbd433b3e91c6d96476d0d61ed37
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SHA1
817bc96cfd4f9fff7c256ab19f47f1bb9f8ede78
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SHA256
5e1b858864c478d6b9744f8e583e89a2db1558918c4cb2370d9152d3382a21a1
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SHA512
ede9c8730736439947e698f62bef35579bce3c17cc0827f744cbb36a310481fc134201ccc95a585b2245718ffb96571e80de97992a666c634d1ccda953fc6144
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYr7:bP9g/xtCS3Dxx0L/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_d749dbd433b3e91c6d96476d0d61ed37_cryptolocker
Files
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2024-10-15_d749dbd433b3e91c6d96476d0d61ed37_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