Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_b02a7361f82089af4a4c98d4a93298e8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_b02a7361f82089af4a4c98d4a93298e8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_b02a7361f82089af4a4c98d4a93298e8_cryptolocker
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Size
126KB
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MD5
b02a7361f82089af4a4c98d4a93298e8
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SHA1
c8eff4af3dd5f7b6a88f237ed21f3285999ebe89
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SHA256
3dc78dc127812d8fda770638497cba7746fea3e30dfed476b431f45265fc31aa
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SHA512
dcb7961b9b2cad6ce9d30577ac9eeaf32069c57911a3e17cba263d7808fd763829403512647fef68cefa066510378ae3ce74d61c5086e4f857dc99cb6db0c52d
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp23:vCA9OtEvwDpjQ
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_b02a7361f82089af4a4c98d4a93298e8_cryptolocker
Files
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2024-02-18_b02a7361f82089af4a4c98d4a93298e8_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