Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_1908e354c42fd0da6c6379881369840d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_1908e354c42fd0da6c6379881369840d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_1908e354c42fd0da6c6379881369840d_cryptolocker
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Size
67KB
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MD5
1908e354c42fd0da6c6379881369840d
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SHA1
54b626ceabd9e3dda3e585dc596ba965b5fb06a6
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SHA256
a147d685a2d3476a4affdbea577e0732683f68c5b551301d17bdc39ef2ca513c
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SHA512
ca04cf8942db0bab52dfe6c31aca3ef11c7af132712e57d11692b18c5772d8d628bd07d44529927d7d6a4096d6b241e2544ede34915642ec808b66b556a7c965
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/o:i5nkFGMOtEvwDpjNbwQEI8UZDQ
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 2024-04-23_1908e354c42fd0da6c6379881369840d_cryptolocker
Files
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2024-04-23_1908e354c42fd0da6c6379881369840d_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