Behavioral task
behavioral1
Sample
2024-08-25_42906cade0f66e8b2c9b3a5dcd45eceb_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-25_42906cade0f66e8b2c9b3a5dcd45eceb_cryptolocker
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Size
82KB
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MD5
42906cade0f66e8b2c9b3a5dcd45eceb
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SHA1
44ab6dc401f835c8f1acf046ad2f82d45db8a56c
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SHA256
764025471f2e69e61fbbe7d7319444a6494f1035730b2902ce2ee0fcc91d0ed3
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SHA512
509d13f0a850a94171078487fe2e127e48448f9f15633a238a7e29f0dd13a1d387e8a27d984d9f172bdd706ce858e84aef760c5e30e4a45df1f8098f48864747
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qir:zCsanOtEvwDpjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_42906cade0f66e8b2c9b3a5dcd45eceb_cryptolocker
Files
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2024-08-25_42906cade0f66e8b2c9b3a5dcd45eceb_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