Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker
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Size
69KB
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MD5
0d90a7c867594313410030877ff5357d
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SHA1
beba6930251e743a5395258a6f666da4a83151a5
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SHA256
e2b0754978a0afbb6f9899c253609fc454fb29112e617307f29611ae40fb176e
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SHA512
b57d1c17a6a4ac8d8a5492856791a7ede96476a3430db49b5751be14c4cbe8e9b2f2ed7d1157fa7115f4ebb2f6b4793956878265331520086e7fd85ab48a9b1f
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dA:i5nkFGMOtEvwDpjNbwQEI8UZDW
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 2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker
Files
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2024-06-01_0d90a7c867594313410030877ff5357d_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