Behavioral task
behavioral1
Sample
2024-05-03_67e209b35d59d0c951b87c253834abfc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-03_67e209b35d59d0c951b87c253834abfc_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-03_67e209b35d59d0c951b87c253834abfc_cryptolocker
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Size
52KB
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MD5
67e209b35d59d0c951b87c253834abfc
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SHA1
154297dac56679bab4771ea2cb295d2a58f2a103
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SHA256
650d61f3de760f5c1e1b3445c987fe4c5def81338628bd734796caf812bacb05
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SHA512
40e4704ca6a995ddd487796600c34e598ed008b373152f825c083531b4e2d8dc2481e9cc169c519bb1e30ba77fe8521ea408ee6b2d3b4e65724a08227a0262a7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmp:z6QFElP6n+gKmddpMOtEvwDpj31imp
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-03_67e209b35d59d0c951b87c253834abfc_cryptolocker
Files
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2024-05-03_67e209b35d59d0c951b87c253834abfc_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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