Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_370da161cd17327676c407b6419c0576_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_370da161cd17327676c407b6419c0576_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_370da161cd17327676c407b6419c0576_cryptolocker
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Size
40KB
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MD5
370da161cd17327676c407b6419c0576
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SHA1
2c9cf6a2e545f9875e22e453567485ffb8fa6614
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SHA256
b8a99c0683a81a839f7ddb7cb0942971a6f651abd0fa77118b030317a2aef422
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SHA512
9b29a5fe4f98ef030a387624e1e5b0c4f75148c5593fcce546de142c53722cba9b17dc200eacdaba6b381911446eeceb821c98334755626b7b91180e7bd7124b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgvd6:m5nkFNMOtEvwDpjG8hP7DMwd6
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 2024-03-05_370da161cd17327676c407b6419c0576_cryptolocker
Files
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2024-03-05_370da161cd17327676c407b6419c0576_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