Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_5d2f9a30205619fd856ea7fb6041d4fc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-31_5d2f9a30205619fd856ea7fb6041d4fc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_5d2f9a30205619fd856ea7fb6041d4fc_cryptolocker
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Size
53KB
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MD5
5d2f9a30205619fd856ea7fb6041d4fc
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SHA1
f40b59c2bf2cb9eafeb24dc32a5a086883665aec
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SHA256
c50fa2d693d1d1c5bd8daaedf006e854afffb78174e442f25dfc0b70ce42f7ed
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SHA512
c57897e5a9c8e9cf8166bd3fe986ad069992752cb2a09ab4a67bb68212f468fe96990bd759a009d152128f412876c1cafef5d116333b89a731590e45f3e96b23
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp5jlSgQ:6j+1NMOtEvwDpjr8hhXj5k
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 2024-05-31_5d2f9a30205619fd856ea7fb6041d4fc_cryptolocker
Files
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2024-05-31_5d2f9a30205619fd856ea7fb6041d4fc_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: 11KB - Virtual size: 12KB
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