Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_6a6fb67033ba864d5df67a5802b7f171_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_6a6fb67033ba864d5df67a5802b7f171_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-02_6a6fb67033ba864d5df67a5802b7f171_cryptolocker
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Size
95KB
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MD5
6a6fb67033ba864d5df67a5802b7f171
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SHA1
b8b2e1025cbafc309fb25f52bae8413d3840ff3e
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SHA256
b67daf32e9570d134186a1f0694ee3f419db14c7438fdb2c94a8cb3115488f72
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SHA512
643c2061d8961cd8f000a2623a69cc654fe14ee230c126d8ec49f2a3386f8bbd32860b0dbc52f471138b8f03eebb23e528122d6e2ef4fbd5bf8f670a133836b8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdOu:xj+VGMOtEvwDpjubwQEIiVmkuqcu
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 2024-05-02_6a6fb67033ba864d5df67a5802b7f171_cryptolocker
Files
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2024-05-02_6a6fb67033ba864d5df67a5802b7f171_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