Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_ef32a9366da83ed03ebe3b5eed079054_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_ef32a9366da83ed03ebe3b5eed079054_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_ef32a9366da83ed03ebe3b5eed079054_cryptolocker
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Size
52KB
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MD5
ef32a9366da83ed03ebe3b5eed079054
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SHA1
6651e9d46f6ffae722767e2314d9122c17a8cfe6
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SHA256
6f3cb98933d2f880f9a2997b7ba5835ab48223437dedde98f755cb5a124962ec
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SHA512
87f4d68dc05e7d400b08c4a3326d20c8681bf0e541c3f391e5806d45607d7cca0ced34ec97b9584a620fda1861e29b6ab8ba6a3f2d9c3dde46419d8170bc5a1f
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5r:ZVxkGOtEvwDpjcN
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_ef32a9366da83ed03ebe3b5eed079054_cryptolocker
Files
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2024-02-21_ef32a9366da83ed03ebe3b5eed079054_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ