z.exe - Win.Trojan.Gadoopt

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filename	z.exe
size	1315840 (0x141400)
md5	0fe570d89d4d11e6806e18124fe3a314

type	PE32 executable (GUI) Intel 80386, for MS Windows
mimetype	application/x-dosexec

clamav	Win.Trojan.Gadoopt FOUND
virustotal	→ scan with virustotal.com

histogram

MZ Header

signature	MZ
bytes_in_last_block	0x90
blocks_in_file	3
num_relocs	0
header_paragraphs	4
min_extra_paragraphs	0
max_extra_paragraphs	0xffff
ss	0
sp	0xb8
checksum	0
ip	0
cs	0
reloc_table_offset	0x40
overlay_number	0
reserved0	0
oem_id	0
oem_info	0
reserved2	0
reserved3	0
reserved4	0
reserved5	0
reserved6	0
lfanew	0xf8

Rich Header

lib id	version	times used
150	20413	1
149	21022	18
131	21022	100
132	21022	42
93	4035	5
1	0	101
138	21022	3
148	21022	1
145	21022	1

DOS stub

00000000: 0e 1f ba 0e 00 b4 09 cd  21 b8 01 4c cd 21 54 68  |........!..L.!Th|
00000010: 69 73 20 70 72 6f 67 72  61 6d 20 63 61 6e 6e 6f  |is program canno|
00000020: 74 20 62 65 20 72 75 6e  20 69 6e 20 44 4f 53 20  |t be run in DOS |
00000030: 6d 6f 64 65 2e 0d 0d 0a  24 00 00 00 00 00 00 00  |mode....$.......|

PE Header

Signature	PE
Machine	0x14c
NumberOfSections	5
TimeDateStamp	0x53e8861f
PointerToSymbolTable	0
NumberOfSymbols	0
SizeOfOptionalHeader	0xe0
Characteristics	0x102
Magic	0x10b
LinkerVersion	9.0
SizeOfCode	0xbe00
SizeOfInitializedData	0x135200
SizeOfUninitializedData	0
AddressOfEntryPoint	0x3331
BaseOfCode	0x1000
BaseOfData	0xd000
ImageBase	0x400000
SectionAlignment	0x1000
FileAlignment	0x200
OperatingSystemVersion	5.0
ImageVersion	0.0
SubsystemVersion	5.0
Reserved1	0
SizeOfImage	0x146000
SizeOfHeaders	0x1000
CheckSum	0
Subsystem	2
DllCharacteristics	0x8140
SizeOfStackReserve	0x100000
SizeOfStackCommit	0x1000
SizeOfHeapReserve	0x100000
SizeOfHeapCommit	0x1000
LoaderFlags	0
NumberOfRvaAndSizes	0x10

Packer / Compiler

MS Visual C++ v8.0

Sections

name	va	vsize	raw size	flags
.text	0x1000	0xbd9b	0xbe00	R-X CODE
.rdata	0xd000	0x30dc	0x3200	R-- IDATA
.data	0x11000	0x2c1c	0x1000	RW- IDATA
.rsrc	0x14000	0x12eba4	0x12ec00	R-- IDATA
.reloc	0x143000	0x2390	0x2400	R-- IDATA DISCARDABLE

Data Directory

type	va	size
EXPORT	0	0
IMPORT	0xf924	0x3c
RESOURCE	0x14000	0x12eba4
EXCEPTION	0	0
SECURITY	0	0
BASERELOC	0	0
DEBUG	0	0
ARCHITECTURE	0	0
GLOBALPTR	0	0
TLS	0	0
LOAD_CONFIG	0xed78	0x40
Bound_IAT	0	0
IAT	0	0
Delay_IAT	0	0
CLR_Header	0	0

show previews

type	name	size	cp
EXE	#102	10752	1252
EXE	#103	53760	1252
EXE	#104	252416	1252
EXE	#105	35344	1252
EXE	#106	106000	1252
EXE	#107	284160	1252
EXE	#108	377344	1252
EXE	#109	58880	1252
EXE	#110	60416	1252
MANIFEST	#1	346	1252

module_name	hint	ord	function_name
KERNEL32.DLL			GetSystemWow64DirectoryA
KERNEL32.DLL			GetLastError
KERNEL32.DLL			WinExec
KERNEL32.DLL			CloseHandle
KERNEL32.DLL			GetSystemInfo
KERNEL32.DLL			Sleep
KERNEL32.DLL			CreateProcessA
KERNEL32.DLL			WriteFile
KERNEL32.DLL			CreateFileA
KERNEL32.DLL			DeleteFileA
KERNEL32.DLL			SizeofResource
KERNEL32.DLL			LoadResource
KERNEL32.DLL			FindResourceA
KERNEL32.DLL			CreateDirectoryA
KERNEL32.DLL			GetVersionExA
KERNEL32.DLL			GetCommandLineA
KERNEL32.DLL			RaiseException
KERNEL32.DLL			RtlUnwind
KERNEL32.DLL			TerminateProcess
KERNEL32.DLL			GetCurrentProcess
KERNEL32.DLL			UnhandledExceptionFilter
KERNEL32.DLL			SetUnhandledExceptionFilter
KERNEL32.DLL			IsDebuggerPresent
KERNEL32.DLL			HeapFree
KERNEL32.DLL			HeapAlloc
KERNEL32.DLL			GetModuleHandleW
KERNEL32.DLL			GetProcAddress
KERNEL32.DLL			ExitProcess
KERNEL32.DLL			GetStdHandle
KERNEL32.DLL			GetModuleFileNameA
KERNEL32.DLL			FreeEnvironmentStringsA
KERNEL32.DLL			GetEnvironmentStrings
KERNEL32.DLL			FreeEnvironmentStringsW
KERNEL32.DLL			WideCharToMultiByte
KERNEL32.DLL			GetEnvironmentStringsW
KERNEL32.DLL			SetHandleCount
KERNEL32.DLL			GetFileType
KERNEL32.DLL			GetStartupInfoA
KERNEL32.DLL			DeleteCriticalSection
KERNEL32.DLL			TlsGetValue
KERNEL32.DLL			TlsAlloc
KERNEL32.DLL			TlsSetValue
KERNEL32.DLL			TlsFree
KERNEL32.DLL			InterlockedIncrement
KERNEL32.DLL			SetLastError
KERNEL32.DLL			GetCurrentThreadId
KERNEL32.DLL			InterlockedDecrement
KERNEL32.DLL			HeapCreate
KERNEL32.DLL			VirtualFree
KERNEL32.DLL			QueryPerformanceCounter
KERNEL32.DLL			GetTickCount
KERNEL32.DLL			GetCurrentProcessId
KERNEL32.DLL			GetSystemTimeAsFileTime
KERNEL32.DLL			LeaveCriticalSection
KERNEL32.DLL			EnterCriticalSection
KERNEL32.DLL			VirtualAlloc
KERNEL32.DLL			HeapReAlloc
KERNEL32.DLL			HeapSize
KERNEL32.DLL			SetFilePointer
KERNEL32.DLL			GetConsoleCP
KERNEL32.DLL			GetConsoleMode
KERNEL32.DLL			GetCPInfo
KERNEL32.DLL			GetACP
KERNEL32.DLL			GetOEMCP
KERNEL32.DLL			IsValidCodePage
KERNEL32.DLL			LoadLibraryA
KERNEL32.DLL			InitializeCriticalSectionAndSpinCount
KERNEL32.DLL			SetStdHandle
KERNEL32.DLL			WriteConsoleA
KERNEL32.DLL			GetConsoleOutputCP
KERNEL32.DLL			WriteConsoleW
KERNEL32.DLL			MultiByteToWideChar
KERNEL32.DLL			LCMapStringA
KERNEL32.DLL			LCMapStringW
KERNEL32.DLL			GetStringTypeA
KERNEL32.DLL			GetStringTypeW
KERNEL32.DLL			GetLocaleInfoA
KERNEL32.DLL			FlushFileBuffers
ADVAPI32.dll			OpenSCManagerA
ADVAPI32.dll			StartServiceA
ADVAPI32.dll			CreateServiceA
ADVAPI32.dll			DeleteService
ADVAPI32.dll			CloseServiceHandle
ADVAPI32.dll			OpenServiceA
ADVAPI32.dll			ControlService

show previews

offset	size	type	comment
0	1315840	EXE	08/11/2014 09:00:15	#
15c1	15	HTM		#

offset:( 0x )size:( 0x )hotkeys:-=[]<>, offset/size fields are also editable

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everything is OK

z.exe-

MZ Header

Rich Header

DOS stub

PE Header

Packer / Compiler

Sections

Data Directory

z.exe
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