u2fpdf[.]dll | Triage

Sharing

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General

Target

u2fpdf.dll
Size

264KB
MD5

3326f3e6db3ee25573d2b23dca350f7f
SHA1

74edfa3418af0dff9d3dcbfb4a36c30217852b11
SHA256

893029fdbcd701081a1cbffaff5b47a26f9bd072c2d181940cb957c028a9e6c1
SHA512

1c4dc85afb4d9315b15e7f8336a76861383b0cece23b5768f1ada998b3eb06a6a069eb4532801d2682abb4c6e261a7079565f920f67f6750c5328f70472c21b8
SSDEEP

6144:LhwrCzCaYgTe2I3J1un3m6fdjG4vAkGh+:LhwmPrI3u3pdikAM

Score

N/A

Malware Config

Signatures

Files

u2fpdf.dll
.dll windows x86

f43b9b544c886733bca31418ca0458cd

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

Sleep
MultiByteToWideChar
lstrlenA
SetLastError
IsBadWritePtr
WideCharToMultiByte
IsBadReadPtr
GetLastError
SetFilePointer
ReadFile
GlobalUnlock
GlobalAlloc
GlobalLock
DeleteFileW
GlobalFree
CloseHandle
GetTempFileNameW
CreateFileW
GetTempPathW
GetProcAddress
SetErrorMode
LoadLibraryA
GetProfileStringA
FreeLibrary
GlobalFindAtomA
GetModuleFileNameA
lstrcpyA
lstrcatA
SetStdHandle
FlushFileBuffers
GetStdHandle
ExpandEnvironmentStringsA
GetTempPathA
GetTempFileNameA
CreateFileA
DeleteFileA
WriteFile
RtlUnwind
RaiseException
GetCommandLineA
GetVersion
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
ExitProcess
HeapFree
HeapAlloc
GetCPInfo
GetACP
GetOEMCP
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
TlsGetValue
lstrcmpA
SetUnhandledExceptionFilter
GetModuleHandleA
TerminateProcess
GetCurrentProcess
SetHandleCount
LCMapStringW
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
InterlockedIncrement
VirtualAlloc
HeapReAlloc
LCMapStringA
SetEndOfFile
GetStringTypeA
GetStringTypeW
IsBadCodePtr
InterlockedDecrement

user32

LoadCursorA
SetCursor
ShowCursor
SetWindowTextA
SetDlgItemInt
CheckRadioButton
GetWindowLongA
SetWindowLongA
EnableWindow
GetDlgItem
MessageBoxA
OemToCharA
DialogBoxParamA
LoadStringA
IsDlgButtonChecked
EndDialog
GetDlgItemInt

ole32

CoCreateInstance
CoInitialize
CoUninitialize

oleaut32

SysAllocString
SafeArrayUnaccessData
SysFreeString
SafeArrayDestroy
SafeArrayAccessData
SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound

gdi32

CreateFontIndirectA
CreateFontW
CreateFontIndirectW
CreateFontA
GetOutlineTextMetricsA
DeleteObject
GetCharABCWidthsA
SelectObject
CreateDCA
DeleteDC
GetObjectA
GetDIBits

Exports

Exports

InitPerThread
IsThreadSafe
UXFDecodeFormatOptions
UXFEncodeFormatOptions
UXFEndJob
UXFFreeFormatOptions
UXFGetContentType
UXFGetErrorText
UXFGetExportFormats
UXFGetNPageRanges
UXFGetNthPageRange
UXFGetPageN
UXFGetVersion
UXFInitExportFormat
UXFInitialize
UXFPageNeeded
UXFProcessMemPage
UXFProcessPage
UXFProcessRecord
UXFStartJob
UXFTermExportFormat
UXFTerminate
UninitPerThread

Sections

.text
Size: 192KB - Virtual size: 191KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f43b9b544c886733bca31418ca0458cd

Headers

File Characteristics

Imports

kernel32

user32

ole32

oleaut32

gdi32

Exports

Exports

Sections

.text Size: 192KB - Virtual size: 191KB

.rdata Size: 28KB - Virtual size: 26KB

.data Size: 20KB - Virtual size: 22KB

.rsrc Size: 4KB - Virtual size: 3KB

.reloc Size: 16KB - Virtual size: 15KB

.text
Size: 192KB - Virtual size: 191KB

.rdata
Size: 28KB - Virtual size: 26KB

.data
Size: 20KB - Virtual size: 22KB

.rsrc
Size: 4KB - Virtual size: 3KB

.reloc
Size: 16KB - Virtual size: 15KB