Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_def7472ced1ac6cea34ec5455efec8ec_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_def7472ced1ac6cea34ec5455efec8ec_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_def7472ced1ac6cea34ec5455efec8ec_cryptolocker
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Size
64KB
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MD5
def7472ced1ac6cea34ec5455efec8ec
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SHA1
b90e9bae398a1b31058c412e311e2329ce7d6ce4
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SHA256
8aa92b21c29c129219074efdfab1dead3d4fe42d12d089695e82c713e65a2219
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SHA512
345522a4d4479135e8d5f6885d3fab5ee17f2636575dc426df1f95f940d0e9cea884d3810930b76abb6875b511b834f60c4514bd9e8ebb65eadadda8119475cb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIQ:6j+1NMOtEvwDpjr8ox8UDEpuha8PIQ
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 2024-02-12_def7472ced1ac6cea34ec5455efec8ec_cryptolocker
Files
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2024-02-12_def7472ced1ac6cea34ec5455efec8ec_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