Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_1047136f8bea684f9c788b3ec1b27181_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-16_1047136f8bea684f9c788b3ec1b27181_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_1047136f8bea684f9c788b3ec1b27181_cryptolocker
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Size
39KB
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MD5
1047136f8bea684f9c788b3ec1b27181
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SHA1
0a70b4542188fb361d66c47d4b156b7412f8bc17
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SHA256
0adf24c04f9289011a85dd74b6b2d0624f452973a1032726f58d530f11d481ec
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SHA512
d6932109bb98b1ab204730116302d8c01c84ae2594124ce7acfc7a47dc88975ee11a4697a5a8d30bea8ea449be6febbd74a4b719192950570157353c8eb71df6
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnYx:m5nkFNMOtEvwDpjG8hgpYx
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 2024-03-16_1047136f8bea684f9c788b3ec1b27181_cryptolocker
Files
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2024-03-16_1047136f8bea684f9c788b3ec1b27181_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