Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_58ae00c14065c8c864e63f9c3b5b9533_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-17_58ae00c14065c8c864e63f9c3b5b9533_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_58ae00c14065c8c864e63f9c3b5b9533_cryptolocker
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Size
96KB
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MD5
58ae00c14065c8c864e63f9c3b5b9533
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SHA1
1eb3ab552d0d98ebb8d167f772082591a1190f60
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SHA256
18f1ab10f2dbeeac3f4004422a630c663540ec71ee6aca034fa06e30a0e1c6fb
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SHA512
50231a7c2422a9f6829e44a9e50a2476d688c7bc429bdcb915394d5d297b8bf6d3846576c518f75cad46d68474cd816a1390e3b1d3a9f61b39f05a76d34bde4c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYN:xj+VGMOtEvwDpjubwQEIiVmksN
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 2024-05-17_58ae00c14065c8c864e63f9c3b5b9533_cryptolocker
Files
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2024-05-17_58ae00c14065c8c864e63f9c3b5b9533_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