Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_8582c20c9ce13bf47dfe77e8fff36675_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_8582c20c9ce13bf47dfe77e8fff36675_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_8582c20c9ce13bf47dfe77e8fff36675_cryptolocker
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Size
68KB
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MD5
8582c20c9ce13bf47dfe77e8fff36675
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SHA1
b8a502f03ac303fdc28a75bf9c8ba8d0b74e4d42
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SHA256
b26b6918f63b591c4c01833b9a52091c6c067bc48d697d4c415d459aebaff032
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SHA512
c6de5d7a281165e0457ddf296a3783ffc503a8d53b087ee9113e314e224b283b1da9a15c879038a786882989b1d33fa611c5afc3aebf4f9d363b1ae21bf274d3
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/m7:i5nkFGMOtEvwDpjNbwQEI8UZDK
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 2024-05-16_8582c20c9ce13bf47dfe77e8fff36675_cryptolocker
Files
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2024-05-16_8582c20c9ce13bf47dfe77e8fff36675_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