Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_a325ff1ede48b293b2733edb29c7e782_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-16_a325ff1ede48b293b2733edb29c7e782_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_a325ff1ede48b293b2733edb29c7e782_cryptolocker
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Size
48KB
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MD5
a325ff1ede48b293b2733edb29c7e782
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SHA1
c968f11aa076b868c821535b9f38ba455932ae7d
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SHA256
aa8f52dc0b12939cd53fdae2854579467e42de93278d9f5cb7d30edcabcfb458
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SHA512
58e9190f2dee7473129a59e80e20c8438bc4ae2bd6bebc51b619c828785662bca843c934bd564cee2534ce77cde36b0fbd2ebd7183b54e254f583d84d0b13013
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh72m/:xj+VGMOtEvwDpjy+TRh7n
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 2024-05-16_a325ff1ede48b293b2733edb29c7e782_cryptolocker
Files
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2024-05-16_a325ff1ede48b293b2733edb29c7e782_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