Behavioral task
behavioral1
Sample
2024-10-17_b9f0ad300f9159d4c31d47d6bb64b380_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-17_b9f0ad300f9159d4c31d47d6bb64b380_cryptolocker
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Size
89KB
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MD5
b9f0ad300f9159d4c31d47d6bb64b380
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SHA1
328b6e1713bf5681277c3b90db0ee4be749f638c
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SHA256
915783f6dde63e5b98889115b69daf9d30faaa48337082575d9095294bbcd9d2
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SHA512
c9b963e1f272b523dec6ae824291396273414b0d3e8c51e00746789a5da7100cc3003f8d087ece1bd92abedd908104b18e8d18a132a9da98973bb91f2956762e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjY0:zCsanOtEvwDpjK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_b9f0ad300f9159d4c31d47d6bb64b380_cryptolocker
Files
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2024-10-17_b9f0ad300f9159d4c31d47d6bb64b380_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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