Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_06762e5ac400a68e6c1f217095d69599_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_06762e5ac400a68e6c1f217095d69599_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_06762e5ac400a68e6c1f217095d69599_cryptolocker
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Size
98KB
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MD5
06762e5ac400a68e6c1f217095d69599
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SHA1
8c270444365493df65c2facf99e9bd72cafb5025
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SHA256
116ed71b6ea2570f97d0252ec78b697c3d98f79d20952b72943ec1a07f03c016
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SHA512
ba09dd2bdf82b1a7c0a32051f1f9c0ce799ab360bcc18a0a48e2e5c3d9c06bce1a5305c864115fc4d95a3a79fb49fea269840ccb50a968082e478548e07f607a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNE:i5nkFGMOtEvwDpjNbwQEIikgNE
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-03-12_06762e5ac400a68e6c1f217095d69599_cryptolocker
Files
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2024-03-12_06762e5ac400a68e6c1f217095d69599_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
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
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE