Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_20e5aa82b0bea14ad9958b920cb732a9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_20e5aa82b0bea14ad9958b920cb732a9_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_20e5aa82b0bea14ad9958b920cb732a9_cryptolocker
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Size
47KB
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MD5
20e5aa82b0bea14ad9958b920cb732a9
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SHA1
b9b4ea83106603786db97304013093ef4fd438a4
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SHA256
d534124ec843d77a532f97fa7f3091b22c873498b8209e76b6269435d598ea3b
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SHA512
d37f17a555bf1c082010bbe383e59c1b773960b437e51cf28286397f6284c10ca4beffff99e65a9223b1beada113e96c96af3ff02d3bf498baa986c54464b049
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFR5g:6j+1NMOtEvwDpjr8hhXc
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_20e5aa82b0bea14ad9958b920cb732a9_cryptolocker
Files
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2024-02-13_20e5aa82b0bea14ad9958b920cb732a9_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE