Static task
static1
Behavioral task
behavioral1
Sample
2024-06-14_01d43710a9eedf63f559d7f6c5df33df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-14_01d43710a9eedf63f559d7f6c5df33df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-14_01d43710a9eedf63f559d7f6c5df33df_cryptolocker
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Size
43KB
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MD5
01d43710a9eedf63f559d7f6c5df33df
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SHA1
c58639eb34071a53d41ebbe7be9e5f63e7d08f45
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SHA256
5a95bfc2c72e257f3732b70e4a6654d93ccde2ff6b016f8d7c4f97db6af55205
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SHA512
022e96c0f81b2dc8a3691be27b3fbc12a1c64350c5f4f8fa8a40f0c22a4f20ecd975e009689fc73fcef573f327e910f0b32033de3551eb3dcfc1d473090edc6d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsZnTj:i5nkFGMOtEvwDpjR+viHsh
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 2024-06-14_01d43710a9eedf63f559d7f6c5df33df_cryptolocker
Files
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2024-06-14_01d43710a9eedf63f559d7f6c5df33df_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