Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_f491be8ee206de6d1b152e284385dc3d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_f491be8ee206de6d1b152e284385dc3d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_f491be8ee206de6d1b152e284385dc3d_cryptolocker
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Size
123KB
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MD5
f491be8ee206de6d1b152e284385dc3d
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SHA1
d30b978448aecd69c3274b92003dd1eb0462af18
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SHA256
637046b6cc74b4a5191f4af6496559e41fa6a19904260f43eaf2c88d13642676
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SHA512
59da0c53d77b6d5720dae08e35feda2804af88333c82cc0d86835fdc79a1252eae4b75bd0332ee5a91284ba08198bd674f625691d8324ee5a3af4e2fc5f9b08b
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mr:gUj+AIMOtEvwDpjNbwQEIPlemUhYp9
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 2024-03-05_f491be8ee206de6d1b152e284385dc3d_cryptolocker
Files
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2024-03-05_f491be8ee206de6d1b152e284385dc3d_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