Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_89b4605f9b9981f67b5a6a1a8c498be4_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-23_89b4605f9b9981f67b5a6a1a8c498be4_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_89b4605f9b9981f67b5a6a1a8c498be4_cryptolocker
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Size
122KB
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MD5
89b4605f9b9981f67b5a6a1a8c498be4
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SHA1
2c77afd0f6347b7ab02be9ec37b6cc25daff1c45
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SHA256
d0270351870e5b789b97b08bc619dd3360dc7b6bdb320816a181a1f904995f6b
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SHA512
51ebf4ab0e1a946e74b550a0e76422402f62bcf141e81da7325b568aae9416fa853c16cd91c6534ac60e4a7b2249641a4812031512c8959fbae30d6bcc978927
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKryEs:gUj+AIMOtEvwDpjNbwQEIPlemUhYaWIA
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 2024-02-23_89b4605f9b9981f67b5a6a1a8c498be4_cryptolocker
Files
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2024-02-23_89b4605f9b9981f67b5a6a1a8c498be4_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