Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_bd5caeb98ef0f400baa3fa67ec84e86b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_bd5caeb98ef0f400baa3fa67ec84e86b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-01_bd5caeb98ef0f400baa3fa67ec84e86b_cryptolocker
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Size
97KB
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MD5
bd5caeb98ef0f400baa3fa67ec84e86b
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SHA1
74ff583f874fe53b6e55a7ebbfc0d96ae2f5ca0c
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SHA256
2d6a706966647bbf2cc7d6e5a904dda460449b0d14b31c8196ba1ebdb4e627f9
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SHA512
6dab91afa1d8d75698c3be6c9dcb98ffc6a3798059995714990e423f49e5243a5883ebd41fcbcec7788353c65474a80f527e908406a655c27cca81849400000e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdO6:xj+VGMOtEvwDpjubwQEIiVmkuqc6
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 2024-06-01_bd5caeb98ef0f400baa3fa67ec84e86b_cryptolocker
Files
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2024-06-01_bd5caeb98ef0f400baa3fa67ec84e86b_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