Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_1dc8f1c567947fa9bf05b23ae9e12521_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_1dc8f1c567947fa9bf05b23ae9e12521_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_1dc8f1c567947fa9bf05b23ae9e12521_cryptolocker
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Size
34KB
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MD5
1dc8f1c567947fa9bf05b23ae9e12521
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SHA1
3c5112d9ce4f1885c7a611004275c0609a7c217d
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SHA256
57835a5799a57a44379d1a0bfeeeb99dd34da365245c5e18fdbebdce4452fbea
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SHA512
9c60fe045ce67dde4fa49015d2a328683075764b5981bb26fe560918850de44b378727beb0ab33d2977fca390fbaae2baf2c5a687be88ddc2cb03bb5f53adcaa
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754J:bxNrC7kYo1Fxf3s05s
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_1dc8f1c567947fa9bf05b23ae9e12521_cryptolocker
Files
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2024-01-01_1dc8f1c567947fa9bf05b23ae9e12521_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