PDFm1[.]zip | Triage

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General

Target

PDFm1.zip
Size

4.1MB
MD5

ec0eae3c501d1d4d36f5dd4c5a095f30
SHA1

1bdad12fcbf83b4702b2f15305a36fefe5a77951
SHA256

9c203350fb212ec4e5d4b331e9b6f5cb4484f10c6e2656017e9167167cb75abc
SHA512

ac9c7f8aa836f61533db0ac56f79c947091559e1ad9fd235fc4c3411d9ac53af68aa4aaff58d90a1fddb6fe118fe0027b5c253e46485d7238d6c75b565cb7f25
SSDEEP

98304:Q/UMSBqfsDMaUQRCEnDqWAxJC6vWOb7HGc0LtZRzvT6yq3AelXIB6/OaIh5kvhc:Q0YmRUUbqWAK6vWOHcLtfbT6lE6hc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/票助手PDFm.exe

resource
unpack001/票助手PDFm.exe

Files

PDFm1.zip
.zip
票助手PDFm.exe
.exe windows:4 windows x64 arch:x64

f5c108dee7d474647c5ad04bb3945722

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

ReadFile
WriteFile
SetFilePointer
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
GetFileSize
GetThreadLocale
DuplicateHandle
GetCurrentProcess
FindClose
FindFirstFileA
GetVolumeInformationA
GetFullPathNameA
CreateFileA
GetCPInfo
GetOEMCP
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesA
GetFileTime
GetTickCount
RtlUnwindEx
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
RaiseException
RtlPcToFileHeader
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlCaptureContext
GetCommandLineA
GetProcessHeap
GetStartupInfoA
ExitProcess
HeapSize
FlsGetValue
FlsSetValue
FlsFree
FlsAlloc
Sleep
GetTimeZoneInformation
RtlVirtualUnwind
GetStdHandle
HeapSetInformation
HeapCreate
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetACP
GetStringTypeA
GetStringTypeW
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalReAlloc
TlsAlloc
InitializeCriticalSection
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
WritePrivateProfileStringA
FormatMessageA
LocalFree
MulDiv
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
GlobalUnlock
GlobalFree
FreeResource
GetCurrentProcessId
SetLastError
GlobalAddAtomA
CloseHandle
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetModuleFileNameA
GetLocaleInfoA
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GlobalDeleteAtom
GetModuleHandleA
LoadLibraryA
GetProcAddress
lstrlenA
CompareStringW
CompareStringA
GetVersion
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FindResourceA
LoadResource
LockResource
RtlLookupFunctionEntry
SizeofResource

user32

EndPaint
SetCapture
LoadCursorA
ReleaseCapture
GetSysColorBrush
CharNextA
CopyAcceleratorTableA
IsRectEmpty
SetRect
InvalidateRect
InvalidateRgn
GetNextDlgGroupItem
MessageBeep
UnregisterClassA
RegisterClipboardFormatA
PostThreadMessageA
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
RegisterWindowMessageA
LoadIconA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
GetClassNameA
GetClassLongPtrA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
GetTopWindow
GetWindowLongPtrA
SetWindowLongPtrA
UnhookWindowsHookEx
GetMessageTime
BeginPaint
SetForegroundWindow
GetMenu
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
EqualRect
CopyRect
PtInRect
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
SetWindowLongA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
GetWindow
SetWindowContextHelpId
MapDialogRect
SetWindowPos
GetDesktopWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetDlgItem
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
GetWindowLongA
DrawIcon
AppendMenuA
SendMessageA
GetSystemMenu
IsIconic
GetClientRect
GetLastActivePopup
IsWindowEnabled
MessageBoxA
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GrayStringA
SetTimer
EnableWindow
GetSystemMetrics
CharUpperA
UpdateWindow
DrawTextExA
DrawTextA
TabbedTextOutA
MapWindowPoints
DestroyMenu
PostQuitMessage
PostMessageA
CheckMenuItem
EnableMenuItem
GetMenuState
ModifyMenuA
GetParent
GetFocus
LoadBitmapA
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
ValidateRect
GetCursorPos
PeekMessageA
GetMessagePos

oleaut32

SysStringLen
SysAllocStringByteLen
VariantInit
SafeArrayDestroy
SysAllocString
VariantChangeType
VariantClear
SysAllocStringLen
OleCreateFontIndirect
VariantCopy
SystemTimeToVariantTime
VariantTimeToSystemTime
SysFreeString

shlwapi

PathFindFileNameA
PathStripToRootA
PathFindExtensionA
PathIsUNCA

oledlg

ord8

oleacc

LresultFromObject
CreateStdAccessibleObject

gdi32

ExtSelectClipRgn
DeleteDC
GetClipBox
SetTextColor
SetBkColor
GetObjectA
GetDeviceCaps
ExtTextOutA
SaveDC
RestoreDC
SetMapMode
GetStockObject
GetBkColor
GetTextColor
CreateRectRgnIndirect
GetRgnBox
GetMapMode
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
TextOutA
CreateBitmap
PtVisible
GetWindowExtEx
GetViewportExtEx
DeleteObject
RectVisible

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

comdlg32

GetFileTitleA

advapi32

RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

ole32

OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CoRegisterMessageFilter
CoRevokeClassObject
CoTaskMemAlloc
CoTaskMemFree
CLSIDFromString
CLSIDFromProgID
OleFlushClipboard
OleIsCurrentClipboard

Sections

.text
Size: 276KB - Virtual size: 275KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 105KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5.9MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f5c108dee7d474647c5ad04bb3945722

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

oleaut32

shlwapi

oledlg

oleacc

gdi32

winspool.drv

comdlg32

advapi32

ole32

Sections

.text Size: 276KB - Virtual size: 275KB

.rdata Size: 105KB - Virtual size: 105KB

.data Size: 5.9MB - Virtual size: 5.9MB

.pdata Size: 21KB - Virtual size: 21KB

.rsrc Size: 18KB - Virtual size: 20KB

.text
Size: 276KB - Virtual size: 275KB

.rdata
Size: 105KB - Virtual size: 105KB

.data
Size: 5.9MB - Virtual size: 5.9MB

.pdata
Size: 21KB - Virtual size: 21KB

.rsrc
Size: 18KB - Virtual size: 20KB