Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_5972a851054b2412aebcdf33dceacc3a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_5972a851054b2412aebcdf33dceacc3a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_5972a851054b2412aebcdf33dceacc3a_cryptolocker
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Size
39KB
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MD5
5972a851054b2412aebcdf33dceacc3a
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SHA1
73be97fca619c761fadaad08e8db9c4a9f97b914
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SHA256
f451c10455116984fcbf3bf706eab01eba2c2b356f04c1a05b3add050bef03ee
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SHA512
bab8b7270fdccf0cef83baf5546177e7f2016d5ce385c359880d65dff9018be8ea10bcb1287a7e202063069743a7033dc9b306b362ec7f225881bc6fbdd321da
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh638t9:6j+1NMOtEvwDpjrRsH
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 2024-02-04_5972a851054b2412aebcdf33dceacc3a_cryptolocker
Files
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2024-02-04_5972a851054b2412aebcdf33dceacc3a_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