Behavioral task
behavioral1
Sample
2024-09-07_8fad4826dc19c49441633e10c8ef5264_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_8fad4826dc19c49441633e10c8ef5264_cryptolocker
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Size
54KB
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MD5
8fad4826dc19c49441633e10c8ef5264
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SHA1
8769bd899424b70c4446056fd236f378eb3a5de8
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SHA256
8ef663f22bded608be98cedc88d6be88f3967f303edf9684b0d30857a345e42c
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SHA512
5ee598a59262dcf9a4ec25d06fcfe8d1523d2df5a46118c9945d59915bfef7e0f4c95262423d2aa37566f44b6c9a91e27ede9ca97e8fe5d366d4c96910252250
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPF:b7/y28wZEjbnouy8G76iH/NLpf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_8fad4826dc19c49441633e10c8ef5264_cryptolocker
Files
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2024-09-07_8fad4826dc19c49441633e10c8ef5264_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