Behavioral task
behavioral1
Sample
2024-10-05_86e7c9cea161267a814c6646157d3aaf_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-05_86e7c9cea161267a814c6646157d3aaf_cryptolocker
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Size
82KB
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MD5
86e7c9cea161267a814c6646157d3aaf
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SHA1
27b2ab640788c101be01e610c7edfa6c8a9a1cb8
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SHA256
65ae142e44668cf49a1a91bff61b1f732b6f3d9da39703b8e8f3b455508c0824
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SHA512
241b6577c0bde0098b09dd6c2ada443e441c9de426f5cce746694dfd896b6891d5193b3ca333ac6931778ba2272023777cf4e48409fdd4af4eb3189f9075bf06
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qi6:zCsanOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_86e7c9cea161267a814c6646157d3aaf_cryptolocker
Files
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2024-10-05_86e7c9cea161267a814c6646157d3aaf_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