Behavioral task
behavioral1
Sample
2024-10-09_c54089750b397a34f0c2f1e22a54bb99_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-09_c54089750b397a34f0c2f1e22a54bb99_cryptolocker
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Size
87KB
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MD5
c54089750b397a34f0c2f1e22a54bb99
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SHA1
e0150adfa4b55aeb51322588a78781fa102f3e49
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SHA256
7c19110392897e7724be70daed592de670a5e140c78d49199c39dc14dd69eb3b
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SHA512
02bec1e813185c3c97c9d42de1da01be90eb43fbdcafff936a02a270b6f0d2329b2790dde33e940c234f9781c98c70d0df7e7a741ae34392401d255d4c7c58f6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDR:zCsanOtEvwDpjw
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_c54089750b397a34f0c2f1e22a54bb99_cryptolocker
Files
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2024-10-09_c54089750b397a34f0c2f1e22a54bb99_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