Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_a4ab286e9c7fa3c6ddd5548601866cc5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_a4ab286e9c7fa3c6ddd5548601866cc5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_a4ab286e9c7fa3c6ddd5548601866cc5_cryptolocker
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Size
120KB
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MD5
a4ab286e9c7fa3c6ddd5548601866cc5
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SHA1
93f8d22b9fbb2477e48be13b9ced31362c7c789e
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SHA256
40a033388534febc78a8b5aee0d559a2cca1e21e922c55b5571e5892afb89edd
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SHA512
ab2f4551d23e8dd663333ab8312fe84ee0a340ddb010447271b59e4681b02451c80271033fb215c4ffe7ab2481a41bdf7e2f3dd3f657268fe23ef864bad5db34
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBT2eK:gUj+AIMOtEvwDpjNbwQEIPlemUhYmV
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 2024-03-08_a4ab286e9c7fa3c6ddd5548601866cc5_cryptolocker
Files
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2024-03-08_a4ab286e9c7fa3c6ddd5548601866cc5_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