Behavioral task
behavioral1
Sample
2024-02-23_60aae636d5a825c74268898d36b3351a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_60aae636d5a825c74268898d36b3351a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_60aae636d5a825c74268898d36b3351a_cryptolocker
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Size
62KB
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MD5
60aae636d5a825c74268898d36b3351a
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SHA1
ef434d28429d862c08f5f92dd0ffb4d2ce45dc16
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SHA256
aeb3cd1c46bdfa5d5ba631c98ad137a261e3e728894d7029198d56946b6c4065
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SHA512
fb3d3f76ee6937fe6713ca6e5b7260558649fbc7eff6d9de6ddcea219d9866e87678b8b21509a66bc21fed2fbfd91c958c5de140b9975a5f378b8022889ae215
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5S3:zj+soPSMOtEvwDpj4kpmeLm2
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 2024-02-23_60aae636d5a825c74268898d36b3351a_cryptolocker
Files
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2024-02-23_60aae636d5a825c74268898d36b3351a_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_CODE
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