Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_67288ce9e13165b8e238b17329179fff_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_67288ce9e13165b8e238b17329179fff_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_67288ce9e13165b8e238b17329179fff_cryptolocker
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Size
39KB
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MD5
67288ce9e13165b8e238b17329179fff
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SHA1
f60b2139c4dbed1f8ab17fdc4afab87719c6db37
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SHA256
daba5b19c152d7fbc90459e4850329ca1dff12fd7d3ec42f769e591f004199ac
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SHA512
5df5d2ed01795a6c8bd483729819fecdaa76db9d9ec6c9d0165aa3b70e51326a6e835f35bcdac2b94a4888d62606044400c3adbb2f0ca0a6e4bdace505a600ea
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9RzhwaO4Q:i5nkFGMOtEvwDpjR+TK
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 2024-03-14_67288ce9e13165b8e238b17329179fff_cryptolocker
Files
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2024-03-14_67288ce9e13165b8e238b17329179fff_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