Behavioral task
behavioral1
Sample
2024-10-18_62fee30924cc42fff0cdbfc89b776a48_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_62fee30924cc42fff0cdbfc89b776a48_cryptolocker
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Size
58KB
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MD5
62fee30924cc42fff0cdbfc89b776a48
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SHA1
34829386a41a1a1a1af3adcd85e5cf86652c7854
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SHA256
be2910d3faa087858ff6b6422701f3080cc5c80bc193322c2c8bffea55e53174
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SHA512
5f287138b88efdbb0ab01e63495a191177bb169608f2f523a464b99f03cc3cdd4ed855ab9882caf31fd8f4ae88058fc7d78f58750790bcf1652b521f3a9f71be
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlY/:bP9g/xtCS3Dxx0L/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_62fee30924cc42fff0cdbfc89b776a48_cryptolocker
Files
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2024-10-18_62fee30924cc42fff0cdbfc89b776a48_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