Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_450c684d5a2b12651b3cd2b262eb2ead_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_450c684d5a2b12651b3cd2b262eb2ead_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_450c684d5a2b12651b3cd2b262eb2ead_cryptolocker
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Size
48KB
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MD5
450c684d5a2b12651b3cd2b262eb2ead
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SHA1
4805a278a635cd05924fa6b67889cc5e15c3774e
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SHA256
9d5515f5df9ef7b40c6621aafd2f0f916261b4610fbd4f1e3ffbfd17e90cae5c
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SHA512
384e593a2111125cb0b976499375c2bb0d87baef9fb37e4aeaa4a246a6e3db2ab0c55ec39183960c16ff60439678130dc1f433387f2d679a19ce65d4252551e1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjRF:6j+1NMOtEvwDpjr8hgpuQ3G
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 2024-02-04_450c684d5a2b12651b3cd2b262eb2ead_cryptolocker
Files
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2024-02-04_450c684d5a2b12651b3cd2b262eb2ead_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