Behavioral task
behavioral1
Sample
2024-10-15_eac81677772ea93c212e8d9582c2bf57_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-15_eac81677772ea93c212e8d9582c2bf57_cryptolocker
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Size
76KB
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MD5
eac81677772ea93c212e8d9582c2bf57
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SHA1
0b76561a5c985ecd02a8430ebc358f080422183d
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SHA256
57491761987677f69921029b8d7bc9d9ab599ad4ac5f065ff956da14407ef125
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SHA512
3b26ff53d26750543bc27e06d3216942dae2575e30b042b4692d36f6c8a4cbcae8cd01d020c74123e2f5b1eceb36d5a8b914e56f5bf0004dc5f5ffc23e7e3587
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSf:T6a+rdOOtEvwDpjN5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_eac81677772ea93c212e8d9582c2bf57_cryptolocker
Files
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2024-10-15_eac81677772ea93c212e8d9582c2bf57_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