Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_e98bb513d7d6c7c499db3b5a62e882e9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-25_e98bb513d7d6c7c499db3b5a62e882e9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_e98bb513d7d6c7c499db3b5a62e882e9_cryptolocker
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Size
67KB
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MD5
e98bb513d7d6c7c499db3b5a62e882e9
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SHA1
fe36598f564636e926bf24290cdb5a58b9c5d6d7
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SHA256
6d52fc9d1eaee3d773245a856117ec81543168b6b61003992b9776f8fe38a245
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SHA512
11bcfc0d154702d8e2eec177745cb6e1c43b479686f1c77019726287d5f05dac25e9846ce99c2c18c68c1ffaadac38558d8198c6709e440dee0d029833462999
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFS:6j+1NMOtEvwDpjr8ox8UDEpN/jS
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 2024-04-25_e98bb513d7d6c7c499db3b5a62e882e9_cryptolocker
Files
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2024-04-25_e98bb513d7d6c7c499db3b5a62e882e9_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