Behavioral task
behavioral1
Sample
2024-07-23_17e68ff44224812af911f535c2f1c54c_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-07-23_17e68ff44224812af911f535c2f1c54c_cryptolocker
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Size
55KB
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MD5
17e68ff44224812af911f535c2f1c54c
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SHA1
b10170ef7c9204667b7bae03ad24ceae0fdeeefd
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SHA256
aee4a5ea1fbd597adc9baeddd7f79a93b2df714765a25e1e7428c17991355ce8
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SHA512
aed581a8617c6df7c768d45a127b2c028ea8dfa780aec5eeb938dfd1ac2f109967bb4680b6621a8e60d816b7ef15eb38fb6f94b487bd91df27f9d8d9a81cf6bc
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPv:b7/y28wZEjbnouy8G76iH/NLpV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_17e68ff44224812af911f535c2f1c54c_cryptolocker
Files
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2024-07-23_17e68ff44224812af911f535c2f1c54c_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