Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_78753b02f27bebc18a7b86f93074ed8c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-21_78753b02f27bebc18a7b86f93074ed8c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_78753b02f27bebc18a7b86f93074ed8c_cryptolocker
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Size
96KB
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MD5
78753b02f27bebc18a7b86f93074ed8c
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SHA1
98fd7c1d7289b716f1bca76093a8892126ce27f7
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SHA256
4138a00c78ea8febf48a634c831598b60600b772295e2fe5676a0e38d26cdb57
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SHA512
0745c9b168b69a465fa43d8c99b429c7eaeb0c655a0543207fd23f716a71ea47a2387a7961cf1fdaa054fb134cbe8e0f36352f64cab9de13febb82847616f3b8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYk:xj+VGMOtEvwDpjubwQEIiVmksk
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 2024-05-21_78753b02f27bebc18a7b86f93074ed8c_cryptolocker
Files
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2024-05-21_78753b02f27bebc18a7b86f93074ed8c_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