ad5d0a0f2df9c32db5eae5cebc7fa897a5337a541e5095d5abd1abd2624a174c

Sharing

Copy URL Twitter E-mail

General

Target

ad5d0a0f2df9c32db5eae5cebc7fa897a5337a541e5095d5abd1abd2624a174c
Size

675KB
MD5

2bf2332b628a0ba0acf09f7748cb8067
SHA1

1455e3e7acbdbf2d5a0ec59ddf294e78f0da36cc
SHA256

ad5d0a0f2df9c32db5eae5cebc7fa897a5337a541e5095d5abd1abd2624a174c
SHA512

0108f60775af72ec554c4a3219e98f256196897e0cf661fc218849b7d79b37e671206bf729da90e1bf928ee8f4b562fdb194a41f82bc0b94fa70f3f0353f2455
SSDEEP

12288:mz8EQumHFy4GIFajyWM6j58B1qRt0sRMPLer+AUh:Yyuc4+SEqQMSLeKxh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ad5d0a0f2df9c32db5eae5cebc7fa897a5337a541e5095d5abd1abd2624a174c

Files

ad5d0a0f2df9c32db5eae5cebc7fa897a5337a541e5095d5abd1abd2624a174c
.dll windows:5 windows x86 arch:x86

e817f5665975cc33fcd20a7804f7f685

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

E:\po\trunk\modules\nfentry\Release\nfentry32.pdb

Imports

kernel32

GetLocalTime
DisableThreadLibraryCalls
GetSystemDirectoryW
lstrcpynW
DeleteCriticalSection
lstrcmpA
GetCurrentThreadId
lstrlenA
SetEndOfFile
SetFilePointer
lstrlenW
lstrcmpiW
CreateEventA
CreateThread
SetEvent
CreateEventW
WriteFile
OutputDebugStringW
WaitForSingleObject
GetTempPathW
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetLastError
lstrcmpiA
CloseHandle
DeleteFileW
HeapSize
WriteConsoleW
GetFileAttributesW
ReadConsoleW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
GetStdHandle
GetModuleFileNameA
GetModuleHandleExW
HeapReAlloc
InterlockedFlushSList
LoadLibraryExW
FreeLibrary
RtlUnwind
GetModuleFileNameW
SetEnvironmentVariableW
GetEnvironmentVariableW
LoadLibraryW
OpenProcess
SetStdHandle
RaiseException
Sleep
CreateFileW
ReadFile
GetModuleHandleW
GetCurrentProcessId
GetProcAddress
GetLastError
InterlockedIncrement
GetFileSize
GetFileTime
SetFileTime
MoveFileExW
GetWindowsDirectoryW
lstrcatA
OutputDebugStringA
ExitProcess
VirtualQuery
lstrcmpW
WideCharToMultiByte
EncodePointer
DecodePointer
MultiByteToWideChar
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
ResetEvent
WaitForSingleObjectEx
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
InitializeSListHead
GetModuleHandleA
lstrcpyA
lstrcpyW
SizeofResource
QueryDosDeviceW
GetLogicalDrives
FindFirstFileW
GetFileSizeEx
HeapFree
FindNextFileW
RemoveDirectoryW
FindClose
OpenEventW
GetVersionExW
GetACP
SetFileAttributesW
CreateToolhelp32Snapshot
ProcessIdToSessionId
GetFileAttributesExW
Process32NextW
LoadLibraryA
lstrcatW
LockResource
Process32FirstW
LoadResource
FindResourceW
HeapAlloc
Module32FirstW
GetCurrentDirectoryW
SetFilePointerEx
LocalFree
lstrcpynA
GetProcessHeap
SystemTimeToFileTime
CreateProcessW
CopyFileW
Module32NextW
GetTempFileNameW

user32

GetWindowThreadProcessId
IsWindow
GetForegroundWindow

shell32

SHGetSpecialFolderPathW
ord165
SHGetFolderPathW

ole32

CoCreateGuid

shlwapi

StrStrIA
StrStrIW
StrStrA
StrStrW
PathFileExistsW
SHCreateStreamOnFileW
PathMatchSpecA
PathAppendW
SHDeleteValueW
StrCatW
wnsprintfW
PathFindFileNameW
SHDeleteKeyW
PathFindExtensionW
wnsprintfA
SHGetValueW
wvnsprintfW
wvnsprintfA
SHGetValueA
StrCmpNIW
PathRemoveFileSpecW
StrChrA
StrChrW
SHSetValueW
StrCmpNIA
StrNCatW
PathIsDirectoryW
StrNCatA

ws2_32

gethostbyname
ntohl
inet_addr

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

psapi

GetProcessImageFileNameW

imagehlp

ImageEnumerateCertificates
ImageGetCertificateData

crypt32

CryptDecodeObjectEx
CryptMsgClose
CertEnumCertificatesInStore
CryptQueryObject
CertCloseStore
CertGetNameStringW

nfapi

?nf_deleteRules@nfapi@@YA?AW4_NF_STATUS@@XZ
?nf_tcpClose@nfapi@@YA?AW4_NF_STATUS@@_K@Z
?nf_udpSetConnectionState@nfapi@@YA?AW4_NF_STATUS@@_KH@Z
?nf_tcpSetConnectionState@nfapi@@YA?AW4_NF_STATUS@@_KH@Z
?nf_tcpPostReceive@nfapi@@YA?AW4_NF_STATUS@@_KPBDH@Z
?nf_udpPostSend@nfapi@@YA?AW4_NF_STATUS@@_KPBEPBDHPAU_NF_UDP_OPTIONS@1@@Z
?nf_adjustProcessPriviledges@nfapi@@YAXXZ
?nf_init@nfapi@@YA?AW4_NF_STATUS@@PBDPAVNF_EventHandler@1@@Z
?nf_addRule@nfapi@@YA?AW4_NF_STATUS@@PAU_NF_RULE@1@H@Z
?nf_udpPostReceive@nfapi@@YA?AW4_NF_STATUS@@_KPBEPBDHPAU_NF_UDP_OPTIONS@1@@Z
?nf_tcpPostSend@nfapi@@YA?AW4_NF_STATUS@@_KPBDH@Z
?nf_getProcessNameW@nfapi@@YAHKPA_WK@Z

protocolfilters

?pf_deleteExceptions@ProtocolFilters@@YAXW4_eEXCEPTION_CLASS@1@@Z
?pf_postObject@ProtocolFilters@@YAH_KPAVPFObject@1@@Z
?pf_addFilter@ProtocolFilters@@YAH_KW4_PF_FilterType@1@KW4_PF_OpTarget@1@1@Z
?pf_getNFEventHandler@ProtocolFilters@@YAPAVNF_EventHandler@nfapi@@XZ
?PFObject_create@ProtocolFilters@@YAPAVPFObject@1@HH@Z
?pf_unzipStream@ProtocolFilters@@YAHPAVPFStream@1@@Z
?pf_setRootSSLCertSubject@ProtocolFilters@@YAXPBD@Z
?pf_init@ProtocolFilters@@YAHPAVPFEvents@1@PB_W@Z

advapi32

RegSetValueExW
SetSecurityDescriptorDacl
RegCloseKey
RegEnumValueW
OpenServiceW
CreateProcessAsUserW
RegOpenKeyExW
InitializeSecurityDescriptor
FreeSid
OpenProcessToken
SetFileSecurityW
RegEnumKeyExW
ControlService
DeleteService
RegCreateKeyExW
SetEntriesInAclW
AllocateAndInitializeSid
OpenSCManagerW
CloseServiceHandle
QueryServiceStatus
GetUserNameW

Sections

.text
Size: 490KB - Virtual size: 489KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 1024B - Virtual size: 884B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e817f5665975cc33fcd20a7804f7f685

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

ole32

shlwapi

ws2_32

userenv

psapi

imagehlp

crypt32

nfapi

protocolfilters

advapi32

Sections

.text Size: 490KB - Virtual size: 489KB

.rdata Size: 141KB - Virtual size: 140KB

.data Size: 9KB - Virtual size: 18KB

.gfids Size: 1024B - Virtual size: 884B

.tls Size: 512B - Virtual size: 9B

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

.reloc Size: 28KB - Virtual size: 27KB

.text
Size: 490KB - Virtual size: 489KB

.rdata
Size: 141KB - Virtual size: 140KB

.data
Size: 9KB - Virtual size: 18KB

.gfids
Size: 1024B - Virtual size: 884B

.tls
Size: 512B - Virtual size: 9B

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

.reloc
Size: 28KB - Virtual size: 27KB