Static task
static1
Behavioral task
behavioral1
Sample
2024-07-10_3be3d09f4783de144153ee1ed4cd4aa3_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-10_3be3d09f4783de144153ee1ed4cd4aa3_cryptolocker.exe
General
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Target
2024-07-10_3be3d09f4783de144153ee1ed4cd4aa3_cryptolocker
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Size
390KB
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MD5
3be3d09f4783de144153ee1ed4cd4aa3
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SHA1
bbf3278f47f81d68b666b62e67f848fc8522fa92
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SHA256
e6b7c71a6ac3f1f78099def9ecd6a79a5292afc8e183b84f74d52cdeaf585cb5
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SHA512
e16e9fdf1c46d93c5bafa78d7cac4ddf5c8058f35cbe16a57cb578cd32543f1e584de84863a91fe843cd93fad140acf0aaf6c20e3e708e16df40b8daba1ec3c3
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXRB:nnOflT/ZFIjBz3xjTxynGUOUhXRB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-10_3be3d09f4783de144153ee1ed4cd4aa3_cryptolocker
Files
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2024-07-10_3be3d09f4783de144153ee1ed4cd4aa3_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