Static task
static1
Behavioral task
behavioral1
Sample
2024-09-21_90ebc3f26418fe9b2f3157807c9a3ee9_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-21_90ebc3f26418fe9b2f3157807c9a3ee9_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-21_90ebc3f26418fe9b2f3157807c9a3ee9_cryptolocker
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Size
36KB
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MD5
90ebc3f26418fe9b2f3157807c9a3ee9
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SHA1
c03a6216bf5598545feb95c58bc6417ff0716b14
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SHA256
d2e41e0ea7cba612f0993db7af36f187fad261c3640a05e602d7d3e68b022037
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SHA512
79dbea7e54d91fc377f76d98e57de725cd9078cf55e0157ebeb543add3d45ff21070ecd6246208ecbc4f2f17556d98a1661d82012224d3d8b57bf738e4f6f682
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8kpc0ftaec:bgX4zYcgTEu6QOaryfjqDDw3sCOfhc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_90ebc3f26418fe9b2f3157807c9a3ee9_cryptolocker
Files
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2024-09-21_90ebc3f26418fe9b2f3157807c9a3ee9_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