Behavioral task
behavioral1
Sample
2024-10-05_bd220991e6a3aaffd369ae4d2fb9804e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_bd220991e6a3aaffd369ae4d2fb9804e_cryptolocker
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Size
89KB
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MD5
bd220991e6a3aaffd369ae4d2fb9804e
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SHA1
1eb35f27c56443b3e6db5efd46428c778c54690f
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SHA256
4fad77fcfc812fbf0e2bbae68059d55be141d9a3f67e799641f76c385a827988
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SHA512
7e7b5c7190320a6d034657d72859d17f5ef1cc2e20a781c01e49f3f4475cc6c00b37c184171aba87f4b7d26be26a375124bdce6af31eab0eeb9eaa8664c96b2b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjCW:zCsanOtEvwDpjS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_bd220991e6a3aaffd369ae4d2fb9804e_cryptolocker
Files
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2024-10-05_bd220991e6a3aaffd369ae4d2fb9804e_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