Behavioral task
behavioral1
Sample
2024-10-17_334feceeb5e88725ca39b198b5aa53e8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_334feceeb5e88725ca39b198b5aa53e8_cryptolocker
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Size
55KB
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MD5
334feceeb5e88725ca39b198b5aa53e8
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SHA1
d261ae7c82234188c92034a6144e34880bd3de0c
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SHA256
b788e1d731093b237cdeb283412377e3e29840f93ec37b458b13b43f64008252
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SHA512
7cb8f4693dc580aeb1dcf440f768f0ee90bd1728e27e00075af1263ee4818f0d073c7c0de2b9bd1fc398ee6deb647b27cf151ac37371e997c533d6415fe1532f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLx:zj+soPSMOtEvwDpj4yx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_334feceeb5e88725ca39b198b5aa53e8_cryptolocker
Files
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2024-10-17_334feceeb5e88725ca39b198b5aa53e8_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