Static task
static1
Behavioral task
behavioral1
Sample
2024-03-20_22ccd41258a991fc39eadaed57168e37_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-20_22ccd41258a991fc39eadaed57168e37_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_22ccd41258a991fc39eadaed57168e37_cryptolocker
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Size
46KB
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MD5
22ccd41258a991fc39eadaed57168e37
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SHA1
479d5d2c1268a9a489df53531b317ff6a91d0775
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SHA256
2e71f0921a1a603af4c578db73084f558dbb05791683475a0aeaa71145dd93e4
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SHA512
21d3cd1fdd98ff06b41af018c62f15b83e1c05d43b091b773568fdb74d7026f84a7d579980f7ef82b806ac4189edc70cb8cf7ae3a8f9352ded756746e14eb5d1
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRl:xj+VGMOtEvwDpjy+TRl
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 2024-03-20_22ccd41258a991fc39eadaed57168e37_cryptolocker
Files
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2024-03-20_22ccd41258a991fc39eadaed57168e37_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: 13KB - Virtual size: 16KB
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