PickerHost[.]exe

Sharing

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General

Target

PickerHost.exe
Size

44KB
MD5

54956ac828120e5026d5ebc2f306aa40
SHA1

fc4250270cbb3e536b740421cedd3b65a2907470
SHA256

781ee853682f310f053ed478cc87da9e4aea70e79757c25ab8e536b467913c46
SHA512

1ee4c789fdd3a1677ca435797b06110d27b73b6d271101fccaa3446032a805094bdf9dceb06bbf25bc0265110d0a33075a28317200e9812aa9258f0f3f3d525c
SSDEEP

768:Q6nlUyPPcrUNSoeEz7DPA7q/jgLB+Ox6qj3C4PC2G1PDoP5:Fn+yPPckSoeEk+/8LB96q7C4K2ePDoh

Score

1^/10

Malware Config

Signatures

Files

PickerHost.exe
.exe windows x86

8c1859752864dd256b2f6305f384c169

Code Sign

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bc
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2015, 17:15

Not After

18/11/2016, 17:15

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:1b:e9:65:ff:40:86:f0:61:2b:d1:23:3c:8b:8b:e5:e8:76:7d:8f:78:75:d7:a7:37:c8:2c:09:f0:89:f3:4f
Signer

Actual PE Digest

99:1b:e9:65:ff:40:86:f0:61:2b:d1:23:3c:8b:8b:e5:e8:76:7d:8f:78:75:d7:a7:37:c8:2c:09:f0:89:f3:4f

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

__p__commode
_amsg_exit
__wgetmainargs
__set_app_type
_XcptFilter
exit
??3@YAXPAX@Z
_exit
_cexit
__p__fmode
__setusermatherr
_initterm
_wcmdln
__CxxFrameHandler3
?terminate@@YAXXZ
_lock
_unlock
__dllonexit
_except_handler4_common
_controlfp
memcpy
_CxxThrowException
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
_purecall
_onexit
malloc
_callnewh
memmove
??1type_info@@UAE@XZ

api-ms-win-core-com-l1-1-1

CoTaskMemAlloc
CoAddRefServerProcess
CoGetCallContext
CoReleaseServerProcess
CoRevokeClassObject
CoInitializeEx
CoResumeClassObjects
CoRegisterClassObject
CoUninitialize
CoCreateInstance

api-ms-win-core-winrt-error-l1-1-1

RoOriginateError
RoOriginateErrorW

api-ms-win-core-winrt-string-l1-1-0

WindowsCreateStringReference
WindowsIsStringEmpty
WindowsGetStringRawBuffer
WindowsCreateString
WindowsStringHasEmbeddedNull
WindowsDeleteString

api-ms-win-core-winrt-l1-1-0

RoRevokeActivationFactories
RoRegisterActivationFactories
RoGetActivationFactory

api-ms-win-core-errorhandling-l1-1-1

RaiseException
SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-util-l1-1-0

EncodePointer
DecodePointer

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetProcessId
GetCurrentProcessId
GetStartupInfoW

api-ms-win-core-synch-l1-2-0

AcquireSRWLockExclusive
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockShared
Sleep

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleA

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-2-1

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-rtcore-ntuser-window-l1-1-0

DispatchMessageW
GetMessageW
PostThreadMessageW
TranslateMessage

shlwapi

SHSetThreadRef

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8c1859752864dd256b2f6305f384c169

Code Sign

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bcCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

99:1b:e9:65:ff:40:86:f0:61:2b:d1:23:3c:8b:8b:e5:e8:76:7d:8f:78:75:d7:a7:37:c8:2c:09:f0:89:f3:4fSigner

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-com-l1-1-1

api-ms-win-core-winrt-error-l1-1-1

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-util-l1-1-0

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-synch-l1-2-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-handle-l1-1-0

api-ms-win-rtcore-ntuser-window-l1-1-0

shlwapi

Sections

.text Size: 26KB - Virtual size: 25KB

.imrsiv Size: - Virtual size: 4B

.data Size: 512B - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 3KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 2KB - Virtual size: 2KB

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bc
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

99:1b:e9:65:ff:40:86:f0:61:2b:d1:23:3c:8b:8b:e5:e8:76:7d:8f:78:75:d7:a7:37:c8:2c:09:f0:89:f3:4f
Signer

.text
Size: 26KB - Virtual size: 25KB

.imrsiv
Size: - Virtual size: 4B

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 2KB - Virtual size: 2KB