Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_7de251556b24f5b4a9b3514fc7a5c27c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_7de251556b24f5b4a9b3514fc7a5c27c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-16_7de251556b24f5b4a9b3514fc7a5c27c_cryptolocker
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Size
96KB
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MD5
7de251556b24f5b4a9b3514fc7a5c27c
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SHA1
5c3f43635d4f66fb29ecc7e336154edbddab7818
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SHA256
6e96c9378ae08f3f4abd49b8f4ee7e48f04598504dfa83eafe551be56ef7be33
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SHA512
237aa9c30cc6ddad4c13ec3e2f64b9eea0e9c5520be293a43545538fc33d2d5032663bd1355293bc5d81ee39b3a6a92b26cf89bfb5cc8d999189fa90cb0c56f1
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcH:xj+VGMOtEvwDpjubwQEI8UtzNcO8AcH
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-16_7de251556b24f5b4a9b3514fc7a5c27c_cryptolocker
Files
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2024-05-16_7de251556b24f5b4a9b3514fc7a5c27c_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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