Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_af80e9f729ec1fcbe74765cee60cde55_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_af80e9f729ec1fcbe74765cee60cde55_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_af80e9f729ec1fcbe74765cee60cde55_cryptolocker
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Size
57KB
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MD5
af80e9f729ec1fcbe74765cee60cde55
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SHA1
edb3cf95448c2241d980bd57baf89d5bb6828c05
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SHA256
c60a9b10e08990667c82c6a1a9c8edca195d384c9763461eca699d1200b4a08a
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SHA512
11a7b04090170bb7a98ab916e4342265a3938179f947d75b3f441845b4da056677cea0616c519adc9bd091ce7016634bee6a6b0e41846da39263ea51b0e26d91
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwE:xj+VGMOtEvwDpjubEgywE
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 2024-01-28_af80e9f729ec1fcbe74765cee60cde55_cryptolocker
Files
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2024-01-28_af80e9f729ec1fcbe74765cee60cde55_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