Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_e4827dd9d5192272b840a33b76a2712a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_e4827dd9d5192272b840a33b76a2712a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-01_e4827dd9d5192272b840a33b76a2712a_cryptolocker
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Size
56KB
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MD5
e4827dd9d5192272b840a33b76a2712a
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SHA1
2b0fe0381b8f6890a42c9909c2b3cd438148661d
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SHA256
907406f29ec04b82f2b238bedfd6f631a12d2a1149fd75f883600b3537960ea2
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SHA512
cb344e56e016316284a5568a67d5e997528c7e0f1358c216df57948f9b4769d2c8dd46967bd799ae8c794dc833c0507a1725e1d98daed153a55c45bc0c6fd251
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eKR0:6j+1NMOtEvwDpjr8oxExeK+
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 2024-05-01_e4827dd9d5192272b840a33b76a2712a_cryptolocker
Files
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2024-05-01_e4827dd9d5192272b840a33b76a2712a_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