Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_434caaf0bbe515b5f33b8b277072635d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_434caaf0bbe515b5f33b8b277072635d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_434caaf0bbe515b5f33b8b277072635d_cryptolocker
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Size
124KB
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MD5
434caaf0bbe515b5f33b8b277072635d
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SHA1
757d385cf7568c9a2ea474545939bbe8cb2d9299
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SHA256
7d6ef91b098bf03a77be456bc70374eb931e4cc120a495214eb9955b29c77d3d
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SHA512
c64ab29bece0bbada1138349657639b97c7f6c17ac7790ad429fef51542d40809c64e400b86ce3fcda862b1ba04c9706c739a20c9490ac471c0e744255ea7e5c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4p:vCA9OtEvwDpjE
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_434caaf0bbe515b5f33b8b277072635d_cryptolocker
Files
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2024-02-23_434caaf0bbe515b5f33b8b277072635d_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