Behavioral task
behavioral1
Sample
2024-09-07_ce99f5a4b175a90c0d47bb43b419fd87_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_ce99f5a4b175a90c0d47bb43b419fd87_cryptolocker
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Size
45KB
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MD5
ce99f5a4b175a90c0d47bb43b419fd87
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SHA1
421def8ed5283e2dd503559e3f52229b242e07df
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SHA256
869b08aad8d3b9a05123c2ebf020ecaef856ab46df5976dd46d042807857d773
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SHA512
a6e70ae14332f7efd2ff6384ebbc81681e72ed03f9a16a16b259624593684f1acaec7f530d5738266009cb6d5e6a5b0926b582542b7c8b6c4f20ecf0521c587c
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO:bODOw9acifH+YO
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_ce99f5a4b175a90c0d47bb43b419fd87_cryptolocker
Files
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2024-09-07_ce99f5a4b175a90c0d47bb43b419fd87_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