Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_a252cf321db5ee30c70af42fbb1f9fbe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_a252cf321db5ee30c70af42fbb1f9fbe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_a252cf321db5ee30c70af42fbb1f9fbe_cryptolocker
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Size
125KB
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MD5
a252cf321db5ee30c70af42fbb1f9fbe
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SHA1
91a664d9ce991e5ea4e9238a0b0c1b00931223cd
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SHA256
59088ef77f1c1c948305f152cbd5f8e5133541d8fd009e78bb9c8567388a9e64
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SHA512
3225e5bfced5fa42c75ddf9316ab0698665a3c8dadbf30d8ed6a210886ac5a9e415df4f14b378b33e170dd510d718bfeb76ab45a2aca60f13bf72cd0c5e0acd4
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpBx:vCA9OtEvwDpjr
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 2024-02-04_a252cf321db5ee30c70af42fbb1f9fbe_cryptolocker
Files
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2024-02-04_a252cf321db5ee30c70af42fbb1f9fbe_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