Behavioral task
behavioral1
Sample
efd1f25313c65cc802450582f4269140N.exe
Resource
win7-20240705-en
General
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Target
efd1f25313c65cc802450582f4269140N.exe
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Size
121KB
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MD5
efd1f25313c65cc802450582f4269140
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SHA1
cda0e7be5306cc11c22f359c66741a2b790204d3
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SHA256
91094b4370057c97c4ce3b6ab7c17ce17a3790fa0582a9052c9cff631ed3d39b
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SHA512
03fdbc0a6a588586e64a3225c18f18e4ac4a3ab1b7e1c964d0930f3d98443d37674f773fedf35bb4a028e8f08b97912897182ce32aae63f89bab6a372fdf78df
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SSDEEP
768:M2oGKdfzF7zUTWVX9hK2GKdJ5i0uIaOAMKl:M2oGKfzF7zUmzNGKXiFIaOIl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource efd1f25313c65cc802450582f4269140N.exe
Files
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efd1f25313c65cc802450582f4269140N.exe.exe windows:5 windows x86 arch:x86
f636ef8d4985addf9d7e4bf2a5d4d9a6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetStartupInfoA
MultiByteToWideChar
lstrlen
MapViewOfFile
UnmapViewOfFile
lstrlenA
CloseHandle
GetModuleHandleA
GetProcAddress
CreateDirectoryA
msvcrt
_exit
_controlfp
_XcptFilter
exit
__p__acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
ole32
CoInitialize
CoUninitialize
CoCreateInstanceEx
oleaut32
SysAllocStringLen
SysFreeString
user32
ModifyMenuA
RemoveMenu
EndDialog
SetWindowTextA
SetScrollInfo
CheckMenuItem
ReleaseDC
GetDC
MoveWindow
GetClientRect
EnableMenuItem
GetMenuItemID
DeferWindowPos
EndDeferWindowPos
TranslateAcceleratorA
SetMenuItemInfoA
LoadStringA
InsertMenuItemA
GetPropA
RemovePropA
SetPropA
ScrollWindow
CreateCursor
DestroyCursor
GetSubMenu
BeginDeferWindowPos
DestroyAcceleratorTable
ShowCursor
RegisterWindowMessageA
AppendMenuA
DragDetect
GetCapture
CreateDialogIndirectParamA
ReleaseCapture
FindWindowA
CreateAcceleratorTableA
CharUpperA
DrawTextExA
DialogBoxParamA
DrawEdge
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE