Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_89fa18b6e0de0b0613263a7f7c2552b5_cryptolocker.exe
Resource
win10-20240221-ja
General
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Target
2024-02-23_89fa18b6e0de0b0613263a7f7c2552b5_cryptolocker
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Size
47KB
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MD5
89fa18b6e0de0b0613263a7f7c2552b5
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SHA1
18cd8f6931f61c74b3bc8fae886e2ffaa8f99af3
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SHA256
0da959b54501996e301c987df30231a606047dc0cc095ef03278c05881818338
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SHA512
22322d7651b5f3d2c4120bf23baf9d7fdb9ce0d2e459e8e2b4d1b8f2dc256f25cfec4717b3fff5e69e95a6177504fe67ccb2be9dab724b2986cf6d43b433b1ff
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Yl6dIDaI:bgGYcA/53GAA6y37Q6dIV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_89fa18b6e0de0b0613263a7f7c2552b5_cryptolocker
Files
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2024-02-23_89fa18b6e0de0b0613263a7f7c2552b5_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ