Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_0d3322512649b372936cfb9e6c4f1099_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_0d3322512649b372936cfb9e6c4f1099_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_0d3322512649b372936cfb9e6c4f1099_cryptolocker
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Size
57KB
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MD5
0d3322512649b372936cfb9e6c4f1099
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SHA1
b56385e58af249d9f69f5c319dbfea19f53b7309
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SHA256
400d09464c54eef302db931940eeaaab05c5396e016d7ae44b7cffc3ad65de93
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SHA512
af1394ef72624f4494a795838724f704a9732f8439b534e973f19d6f6a964b81682ba6b67bfece6027686dcd3a2cdbc513b9797dffe1bc69b43dbcbef5f112d8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/0Gehu:xj+VGMOtEvwDpjubXdeE
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 2024-03-05_0d3322512649b372936cfb9e6c4f1099_cryptolocker
Files
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2024-03-05_0d3322512649b372936cfb9e6c4f1099_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