Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_c0aa8a51635ad5940cfdbc043e1ed4dd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_c0aa8a51635ad5940cfdbc043e1ed4dd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_c0aa8a51635ad5940cfdbc043e1ed4dd_cryptolocker
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Size
39KB
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MD5
c0aa8a51635ad5940cfdbc043e1ed4dd
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SHA1
991004ffbe1713bab0893631dba3d5c83611810c
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SHA256
7fd68bab8b1c008d6ad0cfcc8f616a1c655a3da18c7ff25ed65dd2d90cbd96d0
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SHA512
2ab494ab7cc96740577fe8d4e8c8f3b4a92f2fe3c808098643ea5df3da48aa86cca260961f83625fb7da59c789e7f7e834cd3a12981b368ff1a7787281952039
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00GxmP:m5nkFNMOtEvwDpjG8h00GxmP
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 2024-04-11_c0aa8a51635ad5940cfdbc043e1ed4dd_cryptolocker
Files
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2024-04-11_c0aa8a51635ad5940cfdbc043e1ed4dd_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE