Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_ed2000897dd4297e81d4d9a1a3b806fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_ed2000897dd4297e81d4d9a1a3b806fe_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_ed2000897dd4297e81d4d9a1a3b806fe_cryptolocker
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Size
43KB
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MD5
ed2000897dd4297e81d4d9a1a3b806fe
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SHA1
cde02f1c9b04b39672af6f5b3debedc887afe553
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SHA256
de95944be59488ffa4459e9538c4bf85f6ee4793a14e0494f5a7a61207f968a0
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SHA512
e563cfd7498473dbd6bac2914265ab7d32e5ec56ae2a60a9eddad991b306917c227aab1b8c43ed5e00326a5683a6d33d12467e3b18ce5d7ec42730f6df76c868
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNh3:i5nkFGMOtEvwDpjR+viHshNh
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 2024-05-29_ed2000897dd4297e81d4d9a1a3b806fe_cryptolocker
Files
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2024-05-29_ed2000897dd4297e81d4d9a1a3b806fe_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