Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_7b6130ddd244a60dec5094ed70cf71ec_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_7b6130ddd244a60dec5094ed70cf71ec_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_7b6130ddd244a60dec5094ed70cf71ec_cryptolocker
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Size
57KB
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MD5
7b6130ddd244a60dec5094ed70cf71ec
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SHA1
d1a0c838778a68848df5166bea8d15b3ff19567c
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SHA256
775692cd65045fc87d28347b66aff622b6cb26387bd00580dc06e122b60014a7
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SHA512
403ce71ef29e431f552a684ddf0b05fc59f535191fcf8b5b0f93e80f54aad978fdec09414eab40524cfb97823b1f11c856962293cffec63f657f64b27c4c8ddf
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20HAe:xj+VGMOtEvwDpjubEgV20ge
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 2024-02-28_7b6130ddd244a60dec5094ed70cf71ec_cryptolocker
Files
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2024-02-28_7b6130ddd244a60dec5094ed70cf71ec_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