Static task
static1
Behavioral task
behavioral1
Sample
2024-10-31_f45ec135215445d59fa4e7d7071b1b6f_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-31_f45ec135215445d59fa4e7d7071b1b6f_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-31_f45ec135215445d59fa4e7d7071b1b6f_cryptolocker
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Size
31KB
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MD5
f45ec135215445d59fa4e7d7071b1b6f
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SHA1
7f5264815774e71f31489019e7da4968b2ec7411
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SHA256
7d86d8ad4f3d0054199296d862b9b24fa72351729d3edca6768b81480c0d6bac
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SHA512
5ba7197fbfb19477d17a8ca9b7758df94daf7c80f0ddc058625a1a5c2075d2e11576c718f4ea09d5e003f48ada2aa85197c5503f988eeb89c5dc9da599b8334f
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SSDEEP
384:v0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26Rsn1rCcOQtOOtEvwDpjqIGRS/Vb9hl:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4tf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-31_f45ec135215445d59fa4e7d7071b1b6f_cryptolocker
Files
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2024-10-31_f45ec135215445d59fa4e7d7071b1b6f_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ