Behavioral task
behavioral1
Sample
2024-10-18_de775c57f60c4d5399f04504ed9872d6_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_de775c57f60c4d5399f04504ed9872d6_cryptolocker
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Size
70KB
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MD5
de775c57f60c4d5399f04504ed9872d6
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SHA1
2ab203347f7e357a8501fcfcb11e75b5e4b85ad1
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SHA256
0e85d77415e732e1909a83bfebafab19a947a9c2be6c8699a31d4a20f9329246
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SHA512
d1b944a85a1b059f113439aa9e6daa3785b1a10b4ac28b3847fbe512f118c4bad4c474e8e3993f8579dd80731cad4f8a830de97e11e1f78f646f35a290a8a6c9
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7N:z6a+CdOOtEvwDpjQT
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_de775c57f60c4d5399f04504ed9872d6_cryptolocker
Files
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2024-10-18_de775c57f60c4d5399f04504ed9872d6_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_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