Behavioral task
behavioral1
Sample
2024-01-06_fbd7ae83647d22b085264c982f290c21_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_fbd7ae83647d22b085264c982f290c21_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-06_fbd7ae83647d22b085264c982f290c21_cryptolocker
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Size
87KB
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MD5
fbd7ae83647d22b085264c982f290c21
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SHA1
e0e28da863e314984df61877225e0133a7c64cd8
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SHA256
3db746457a19b5f11c69fae4310ad1f6fdc6dbc5e602fa4a68243bbc30a8aa08
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SHA512
74e99be368faca5836ebbe728a539b56bce4a209617bbea98b3ea77582769de1fbf27ecb3b366c892b7a84ea0ada809b6d037604bc031bddc268f7b21769a5ec
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8w:zCsanOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_fbd7ae83647d22b085264c982f290c21_cryptolocker
Files
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2024-01-06_fbd7ae83647d22b085264c982f290c21_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