Static task
static1
Behavioral task
behavioral1
Sample
202405213c88f406b1be6fb307748c01057ad6a1cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405213c88f406b1be6fb307748c01057ad6a1cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
202405213c88f406b1be6fb307748c01057ad6a1cryptolocker.exe
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Size
33KB
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MD5
3c88f406b1be6fb307748c01057ad6a1
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SHA1
63c5207a2186771ed516e6789712cf75e915814d
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SHA256
160a48216060c0c84241ef6376f8b735b9742dc1a54020749533a0f6f2247506
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SHA512
daabe2e1ee2ef6bdbb72b78365311140777dc3609fcce30613e24e3af2c42b805462360c70b1d739f2d585655c8b060c765168dca656c29c5ee754eae9c48f24
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs828:b/yC4GyNM01GuQMNXw2PSjSKkc9X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405213c88f406b1be6fb307748c01057ad6a1cryptolocker.exe
Files
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202405213c88f406b1be6fb307748c01057ad6a1cryptolocker.exe.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ