Static task
static1
Behavioral task
behavioral1
Sample
2024-10-10_925191f0a1e8d4141d2f8f7af8bd74d1_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-10_925191f0a1e8d4141d2f8f7af8bd74d1_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-10_925191f0a1e8d4141d2f8f7af8bd74d1_cryptolocker
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Size
35KB
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MD5
925191f0a1e8d4141d2f8f7af8bd74d1
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SHA1
5311861db4d6ed21d193a82bd9eb66bc248a98d5
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SHA256
0ff9c81d2448d91875f5d2d029e3181427daf442c6d01c11a236bee9c5a1dc2f
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SHA512
230a3e11622f15f1e0065e28508a7952bcaa35746f5e27b104bce904885319671ff942003378aec49b097b928945fae1a526ad08cca16f2e938c7e04c460af95
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jmUt:bxNrC7kYo1Fxf2rYPLt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_925191f0a1e8d4141d2f8f7af8bd74d1_cryptolocker
Files
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2024-10-10_925191f0a1e8d4141d2f8f7af8bd74d1_cryptolocker.exe windows:5 windows x86 arch:x86
3c4da9ed0ba02990af7795e358bfd650
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 518B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ