Behavioral task
behavioral1
Sample
2024-10-09_e8f048d7bd18eb71353831e057948dcf_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_e8f048d7bd18eb71353831e057948dcf_cryptolocker
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Size
95KB
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MD5
e8f048d7bd18eb71353831e057948dcf
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SHA1
87bb849c4095ddf92967fed6fa45046354b01d67
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SHA256
817391450e3f5ab776775f89a6fdb7b03011129460b74c8e24bc4a0e8ea305d5
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SHA512
b582bd53975751461744c21c485339772236eb6fc2be6c3024033c07604203e6b04e61cf8bd37d746591b68d172a424df8143386582908b9f7c7299d1c827aec
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQh:zCsanOtEvwDpj6
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_e8f048d7bd18eb71353831e057948dcf_cryptolocker
Files
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2024-10-09_e8f048d7bd18eb71353831e057948dcf_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