Behavioral task
behavioral1
Sample
2024-10-12_3cebb0bcb39d4aad01d502c3b7fb2b6b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_3cebb0bcb39d4aad01d502c3b7fb2b6b_cryptolocker
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Size
82KB
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MD5
3cebb0bcb39d4aad01d502c3b7fb2b6b
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SHA1
a7a41733c2003b2d4f8119d449d3b39d470e02a5
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SHA256
634b71ce72d6b33828ddb5a51a5d9c21ca5b1e4a8b6e76b760c88ae5fdd47f90
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SHA512
48b7b87adeb688c030cc7c50ea2ad9eb6586105f17ceacadd27e986a7c36ffc2089b9959a112c4ae1836b04feb3d36304add0ab87d235f74506fd0ab1b045b51
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q8:zCsanOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_3cebb0bcb39d4aad01d502c3b7fb2b6b_cryptolocker
Files
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2024-10-12_3cebb0bcb39d4aad01d502c3b7fb2b6b_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