Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_dc8cf931c15ed18b31bb7508eee76302_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_dc8cf931c15ed18b31bb7508eee76302_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_dc8cf931c15ed18b31bb7508eee76302_cryptolocker
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Size
127KB
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MD5
dc8cf931c15ed18b31bb7508eee76302
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SHA1
aa1036cd078cc89735cc10a385e407b66d3c5d87
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SHA256
5f8efb26721d4bfb57982eb15677be59d77cec61fa392805abee2f4e41f0354e
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SHA512
62d592bd1626e2e8031b7fed98989e336576514a36892b5271fc1c8f787be802c3b7947e6e31b6593f72a5a54b28be5ebebaf3263dc62481ca6eceb5e82b5e83
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qdB8:vCA9OtEvwDpjG
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 2024-04-22_dc8cf931c15ed18b31bb7508eee76302_cryptolocker
Files
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2024-04-22_dc8cf931c15ed18b31bb7508eee76302_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