Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_03d4638252ca65d62d5b258e088c644c_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-15_03d4638252ca65d62d5b258e088c644c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_03d4638252ca65d62d5b258e088c644c_cryptolocker
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Size
69KB
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MD5
03d4638252ca65d62d5b258e088c644c
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SHA1
73c3289b9004beb372697d075a9e28e9bddd3cae
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SHA256
0444c8b65a3a0e405c4a381ba7c80feeefe65b8cac6f2dceea1abe08147ed5b1
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SHA512
10de79cf643a30e548d80d8dc48b163c96dcf5ffaf266e8fa47edefba3a91ed426895b8041383a6c07314a10d74ab041994fd6f2edd148e4e94093ecac0d3b57
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFzE:6j+1NMOtEvwDpjr8ox8UDEpN/jA
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 2024-05-15_03d4638252ca65d62d5b258e088c644c_cryptolocker
Files
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2024-05-15_03d4638252ca65d62d5b258e088c644c_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