Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_741aec8bf86ee4006dfbb47474bb25e5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_741aec8bf86ee4006dfbb47474bb25e5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_741aec8bf86ee4006dfbb47474bb25e5_cryptolocker
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Size
126KB
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MD5
741aec8bf86ee4006dfbb47474bb25e5
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SHA1
3f1fa831dfc86f27232bf768ddb1bcad7afb42e5
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SHA256
e3286c23a2552b6b56d7473ce1d508b026631c6921eb89b224922ad98b6b62ec
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SHA512
36108b7fdfdbbb06dc32c67703ac9c2e2c75e6fbe9561e889e484f825bce59e23493a316c8bd1e5afb2fb489b812937cebaa25e313bfd6a986a165a21021bd0c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpT:vCA9OtEvwDpjP
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_741aec8bf86ee4006dfbb47474bb25e5_cryptolocker
Files
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2024-02-18_741aec8bf86ee4006dfbb47474bb25e5_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE