Behavioral task
behavioral1
Sample
2024-10-09_a025702f744ad36123f647f659ba485f_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_a025702f744ad36123f647f659ba485f_cryptolocker
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Size
83KB
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MD5
a025702f744ad36123f647f659ba485f
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SHA1
cd6adffda8cb3782d41ffedfd950b8a103590125
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SHA256
68f388fa9d2c8a7e6396c32e52e2b95220d861ca95bb15a2c664c7f64ad98f7c
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SHA512
77b8d346ac68d1cdec209404f9646bfd2af9f054ec898986ca618214cc36b4bab9d03a68220bf0224adf065a587e67de9450d31f9d1c2b9d556a85d296bf8c28
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMY:zCsanOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_a025702f744ad36123f647f659ba485f_cryptolocker
Files
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2024-10-09_a025702f744ad36123f647f659ba485f_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