Behavioral task
behavioral1
Sample
2024-01-11_4db62ab63d0bea9e857774ef74a5a119_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_4db62ab63d0bea9e857774ef74a5a119_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_4db62ab63d0bea9e857774ef74a5a119_cryptolocker
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Size
77KB
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MD5
4db62ab63d0bea9e857774ef74a5a119
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SHA1
fe8dab951e66bb14feff4555d0d4f1f009f800fe
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SHA256
539f4cd073b9036d9f4944db022ffb3f459085dbfe89c9d66e71dec73072e53e
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SHA512
e459dcbcfe8967073a9b7e7eb06c58c5711438a0cb248406136da58111533ad49148877de9e438b31511e6edab9c5a6c05a075564f30dd1b5394c41627970a54
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBU:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kye
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_4db62ab63d0bea9e857774ef74a5a119_cryptolocker
Files
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2024-01-11_4db62ab63d0bea9e857774ef74a5a119_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