Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_4fa6865c094fb54b9d2b712fd375541e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-03_4fa6865c094fb54b9d2b712fd375541e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_4fa6865c094fb54b9d2b712fd375541e_cryptolocker
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Size
56KB
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MD5
4fa6865c094fb54b9d2b712fd375541e
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SHA1
7d7e73720e6672fe40e568c00cdfb0509c83090f
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SHA256
9566c7495cef6fdd962c6725eb20d0681757d49f5d4f5de79a1efb621e4085c2
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SHA512
6bb9b7ccce6464b1451741e8ec29d0319ece01411345d8ad1100bef0bd7afd6dc69adac8a9636a1dbee1a3cb4a734ecf559abfc28bc93983431e345dd6c09a01
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/elF:6j+1NMOtEvwDpjr8oxExelF
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 2024-05-03_4fa6865c094fb54b9d2b712fd375541e_cryptolocker
Files
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2024-05-03_4fa6865c094fb54b9d2b712fd375541e_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: 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