Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_4cbb28c15072967a69b15266128b0041_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_4cbb28c15072967a69b15266128b0041_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_4cbb28c15072967a69b15266128b0041_cryptolocker
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Size
38KB
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MD5
4cbb28c15072967a69b15266128b0041
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SHA1
72044f810acb46f63d1020eb25ef94aa0d2f7fb9
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SHA256
452bf2b73ebcd3acac3fc96d3e4b3b24def454e6b0147b6c6321922ea924f996
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SHA512
0a47dcf6599083eb865fb12d85125246b02d3122ee51b16a49d2c91063b02deabc6881953256e83b2c940a679852ec7bc84a38020d320e293c0657d4bfbb877c
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv00Gxq:m5nkFNMOtEvwDpjG8h00Gxq
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 2024-04-10_4cbb28c15072967a69b15266128b0041_cryptolocker
Files
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2024-04-10_4cbb28c15072967a69b15266128b0041_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