Behavioral task
behavioral1
Sample
2024-10-04_68be5391c26cc9a6e39768ac2f337048_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_68be5391c26cc9a6e39768ac2f337048_cryptolocker
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Size
43KB
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MD5
68be5391c26cc9a6e39768ac2f337048
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SHA1
dda9dba09a6eb00e77336b989a5245cda5279d72
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SHA256
d83ede51f8e50f585e5929ce9b79a14adbf8ea2ca0090334e11a8f024d9ae93d
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SHA512
23fa9d0a3f1b7c7f1b6b724d6d12c0b36be4709b412fb727ec45ee5dfc7021687943f58bc1bfbf7ca3420b3f111ab460aecf9d58f96a56fe9e20aa94c0fd659c
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ93:bO6YcA/Xk3wXFXSqAJI3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_68be5391c26cc9a6e39768ac2f337048_cryptolocker
Files
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2024-10-04_68be5391c26cc9a6e39768ac2f337048_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