Behavioral task
behavioral1
Sample
2024-10-14_dd943703e98ab5a71ec2fdfc646405b4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_dd943703e98ab5a71ec2fdfc646405b4_cryptolocker
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Size
43KB
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MD5
dd943703e98ab5a71ec2fdfc646405b4
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SHA1
2a1925588babcb567a7576384f80bed53b7e5f9b
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SHA256
e8f47ef3964826d61e00e66daf23d3294859c81c131fd10797915611132b7c77
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SHA512
2285e8d7c33fa9534aca5c007c320cd3933ea2554c40e70a5bbe84f56b4b21ccb7342e4ece74ab96048851d3cc318ed716ad19f8c0979dc651a650b062cba97a
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdv:bO6YcA/Xk3wXFXSqAJt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_dd943703e98ab5a71ec2fdfc646405b4_cryptolocker
Files
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2024-10-14_dd943703e98ab5a71ec2fdfc646405b4_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