Behavioral task
behavioral1
Sample
2024-09-21_2be96cbf40b7813ab0b01f8ea945b775_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_2be96cbf40b7813ab0b01f8ea945b775_cryptolocker
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Size
70KB
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MD5
2be96cbf40b7813ab0b01f8ea945b775
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SHA1
4cb21b732a9e971893b3b01a1e94c4b66ad40e44
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SHA256
9f2d21e7629f9028a4a8576a96bdf9fc0466ba73602e4c8d25a803fbe236c7c1
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SHA512
9be1fadd1b317f13ee47ad54394686017924a9af5f940e6b078c1e9134ca5daa674108455342b62695c1ecf8c868b886fc1aaa1ba463be9b78820f7fca7ced0b
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7+:z6a+CdOOtEvwDpjQc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_2be96cbf40b7813ab0b01f8ea945b775_cryptolocker
Files
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2024-09-21_2be96cbf40b7813ab0b01f8ea945b775_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_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