Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_3c95590e6b1bd0885dda79622b95ee83_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-05_3c95590e6b1bd0885dda79622b95ee83_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_3c95590e6b1bd0885dda79622b95ee83_cryptolocker
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Size
102KB
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MD5
3c95590e6b1bd0885dda79622b95ee83
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SHA1
8b2d112a8a796ff64107c3345c601860c4cd199b
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SHA256
5ab045e88b7992a5591d56eadc5967bcbf19e3929f03baae72d4395e4f454b9a
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SHA512
5334c39e859d9ebf7996a77c15997b92d59dd684330703b673f0f463ac6ae0bae8f5bffe32f3e09aea9b746dd9cbf551c1f2642dba3e44550701771223a42a75
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVeK:xj+VGMOtEvwDpjubwQEIiVmkxv/CK
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_3c95590e6b1bd0885dda79622b95ee83_cryptolocker
Files
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2024-03-05_3c95590e6b1bd0885dda79622b95ee83_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