Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_02e7c4eb96d000cc0093b7c237bf499c_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-28_02e7c4eb96d000cc0093b7c237bf499c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_02e7c4eb96d000cc0093b7c237bf499c_cryptolocker
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Size
101KB
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MD5
02e7c4eb96d000cc0093b7c237bf499c
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SHA1
75ee57a43953adf8a1725b55a3089b5cbea0a94b
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SHA256
52fa719e6fbad3adafd3ca3626c6fba99eaaa397977289cab4a10851bbe479a2
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SHA512
6ce8699a64f4120210d1896f69b95346779680697bb89ec095e1737a4defc3402111752c48fed8e893c177727aa35e791325514e400f80e91c3df3c5a4b65cc5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSQXX:xj+VGMOtEvwDpjubwQEIiVmkxv/c
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 2024-03-28_02e7c4eb96d000cc0093b7c237bf499c_cryptolocker
Files
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2024-03-28_02e7c4eb96d000cc0093b7c237bf499c_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