dbghelp[.]dll | Triage

Sharing

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General

Target

dbghelp.dll
Size

1020KB
MD5

820baff3cda72e782dd621bfad8968f7
SHA1

4c852bbd88ea6a6d869b8b7a5c46976e94910de7
SHA256

14aabd8d926f626cef37f210e6d965f1201af4f07e71edc2bb0d8e661816d99c
SHA512

2ce34c8c91c9310972e44efd3310c3f9a8acc9764c8783ae40b5461556bf7df40a5d74aa2e46b6ae51001b1a9f5527f5aef332ee2b66c512756b16f3252376d6
SSDEEP

24576:HXm4cpDFYD2aC0jH5yrrXlpWrCSyZC0wLHr298TG00g8EAB4v:QpKD2aC0jH5yr7DWRyZlwH29vjDIv

Score

N/A

Malware Config

Signatures

Files

dbghelp.dll
.dll windows x86

f7cb4432172d116632abc77471a1a600

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10/01/1997, 07:00

Not After

31/12/2020, 07:00

Subject

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

61:06:bf:fe:00:00:00:00:00:14
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/06/2007, 21:56

Not After

22/09/2008, 22:06

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:14:2c:a7:00:00:00:00:00:06
Certificate

Issuer

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

Not Before

12/06/2007, 23:54

Not After

13/06/2012, 00:04

Subject

CN=Microsoft Timestamping Service,OU=nCipher DSE ESN:27F4-D440-54F3,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:14:2c:a7:00:00:00:00:00:06
Certificate

Issuer

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

Not Before

12/06/2007, 23:54

Not After

13/06/2012, 00:04

Subject

CN=Microsoft Timestamping Service,OU=nCipher DSE ESN:27F4-D440-54F3,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:15:08:27:00:00:00:00:00:0c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

25/01/2006, 23:22

Not After

25/01/2017, 23:32

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

a1:03:2f:43:6a:f5:0c:26:23:9e:70:3c:b2:4f:25:d8:64:c5:09:6e
Signer

Actual PE Digest

a1:03:2f:43:6a:f5:0c:26:23:9e:70:3c:b2:4f:25:d8:64:c5:09:6e

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

27/09/2007, 22:47
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

_write
_lseeki64
_fileno
_read
__pioinfo
__badioinfo
ferror
wctomb
_snprintf
isleadbyte
mbtowc
isdigit
_onexit
_lock
__dllonexit
_unlock
_ismbblead
_amsg_exit
_initterm
_XcptFilter
memmove
_iob
__mb_cur_max
strchr
_vsnwprintf
iswprint
atol
??3@YAXPAX@Z
__unDName
_CxxThrowException
bsearch
fread
fseek
_wfsopen
_fsopen
wcstol
_fullpath
_wfullpath
_wgetenv
_get_osfhandle
_chsize
_close
_open_osfhandle
ftell
_memicmp
_mbscmp
??1type_info@@UAE@XZ
_errno
__CxxFrameHandler
iswspace
calloc
_itoa
_wcsdup
towlower
tolower
_wcslwr
time
_wctime
_ltoa
_wcsnicmp
_purecall
ctime
malloc
strncmp
isspace
_isatty
fclose
_stricmp
_strlwr
free
wcsrchr
strstr
memcpy
_wcsicmp
qsort
wcschr
wcsstr
wcsncmp
iswxdigit
memset
??2@YAPAXI@Z
_wsopen
_sopen

kernel32

ExpandEnvironmentStringsA
InitializeCriticalSectionAndSpinCount
DeviceIoControl
DeleteFileA
CopyFileA
SetFileAttributesA
LCMapStringA
InterlockedIncrement
InterlockedDecrement
LocalFree
MapViewOfFileEx
FlushViewOfFile
GetFileType
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetTickCount
QueryPerformanceCounter
RtlUnwind
InterlockedCompareExchange
InterlockedExchange
GetThreadSelectorEntry
CreateThread
TerminateThread
VirtualQueryEx
GetPriorityClass
GetThreadPriority
GetThreadTimes
GetThreadContext
ResumeThread
SuspendThread
GetCurrentThreadId
GetSystemTimeAsFileTime
LoadLibraryA
Sleep
GetVersion
GetSystemInfo
ReadProcessMemory
GetProcessHeap
GetFileAttributesA
SetErrorMode
WriteFile
OutputDebugStringA
VirtualFree
OpenProcess
GetCurrentProcessId
CreateFileMappingA
MapViewOfFile
FindClose
LocalAlloc
SetLastError
LeaveCriticalSection
EnterCriticalSection
CloseHandle
ReadFile
GetFileSize
CreateFileA
GetLastError
TlsSetValue
TlsGetValue
TlsAlloc
TlsFree
DeleteCriticalSection
HeapDestroy
FreeLibrary
HeapCreate
InitializeCriticalSection
GetVersionExA
HeapReAlloc
HeapAlloc
HeapFree
IsDBCSLeadByte
SetFilePointer
GetCurrentProcess
UnmapViewOfFile
CreateDirectoryA
VirtualProtect
VirtualAlloc
DuplicateHandle
GetModuleHandleA

advapi32

CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
RegQueryValueExA
RegOpenKeyExA
RegCloseKey

rpcrt4

UuidCreate

Exports

Exports

DbgHelpCreateUserDump
DbgHelpCreateUserDumpW
EnumDirTree
EnumDirTreeW
EnumerateLoadedModules
EnumerateLoadedModules64
EnumerateLoadedModulesEx
EnumerateLoadedModulesExW
EnumerateLoadedModulesW64
ExtensionApiVersion
FindDebugInfoFile
FindDebugInfoFileEx
FindDebugInfoFileExW
FindExecutableImage
FindExecutableImageEx
FindExecutableImageExW
FindFileInPath
FindFileInSearchPath
GetTimestampForLoadedLibrary
ImageDirectoryEntryToData
ImageDirectoryEntryToDataEx
ImageNtHeader
ImageRvaToSection
ImageRvaToVa
ImagehlpApiVersion
ImagehlpApiVersionEx
MakeSureDirectoryPathExists
MapDebugInformation
MiniDumpReadDumpStream
MiniDumpWriteDump
SearchTreeForFile
SearchTreeForFileW
StackWalk
StackWalk64
SymAddSourceStream
SymAddSourceStreamA
SymAddSourceStreamW
SymAddSymbol
SymAddSymbolW
SymCleanup
SymDeleteSymbol
SymDeleteSymbolW
SymEnumLines
SymEnumLinesW
SymEnumProcesses
SymEnumSourceFileTokens
SymEnumSourceFiles
SymEnumSourceFilesW
SymEnumSourceLines
SymEnumSourceLinesW
SymEnumSym
SymEnumSymbols
SymEnumSymbolsForAddr
SymEnumSymbolsForAddrW
SymEnumSymbolsW
SymEnumTypes
SymEnumTypesByName
SymEnumTypesByNameW
SymEnumTypesW
SymEnumerateModules
SymEnumerateModules64
SymEnumerateModulesW64
SymEnumerateSymbols
SymEnumerateSymbols64
SymEnumerateSymbolsW
SymEnumerateSymbolsW64
SymFindDebugInfoFile
SymFindDebugInfoFileW
SymFindExecutableImage
SymFindExecutableImageW
SymFindFileInPath
SymFindFileInPathW
SymFromAddr
SymFromAddrW
SymFromIndex
SymFromIndexW
SymFromName
SymFromNameW
SymFromToken
SymFromTokenW
SymFunctionTableAccess
SymFunctionTableAccess64
SymGetFileLineOffsets64
SymGetHomeDirectory
SymGetHomeDirectoryW
SymGetLineFromAddr
SymGetLineFromAddr64
SymGetLineFromAddrW64
SymGetLineFromName
SymGetLineFromName64
SymGetLineFromNameW64
SymGetLineNext
SymGetLineNext64
SymGetLineNextW64
SymGetLinePrev
SymGetLinePrev64
SymGetLinePrevW64
SymGetModuleBase
SymGetModuleBase64
SymGetModuleInfo
SymGetModuleInfo64
SymGetModuleInfoW
SymGetModuleInfoW64
SymGetOmapBlockBase
SymGetOmaps
SymGetOptions
SymGetScope
SymGetScopeW
SymGetSearchPath
SymGetSearchPathW
SymGetSourceFile
SymGetSourceFileFromToken
SymGetSourceFileFromTokenW
SymGetSourceFileToken
SymGetSourceFileTokenW
SymGetSourceFileW
SymGetSourceVarFromToken
SymGetSourceVarFromTokenW
SymGetSymFromAddr
SymGetSymFromAddr64
SymGetSymFromName
SymGetSymFromName64
SymGetSymNext
SymGetSymNext64
SymGetSymPrev
SymGetSymPrev64
SymGetSymbolFile
SymGetSymbolFileW
SymGetTypeFromName
SymGetTypeFromNameW
SymGetTypeInfo
SymGetTypeInfoEx
SymGetUnwindInfo
SymInitialize
SymInitializeW
SymLoadModule
SymLoadModule64
SymLoadModuleEx
SymLoadModuleExW
SymMatchFileName
SymMatchFileNameW
SymMatchString
SymMatchStringA
SymMatchStringW
SymNext
SymNextW
SymPrev
SymPrevW
SymRefreshModuleList
SymRegisterCallback
SymRegisterCallback64
SymRegisterCallbackW64
SymRegisterFunctionEntryCallback
SymRegisterFunctionEntryCallback64
SymSearch
SymSearchW
SymSetContext
SymSetHomeDirectory
SymSetHomeDirectoryW
SymSetOptions
SymSetParentWindow
SymSetScopeFromAddr
SymSetScopeFromIndex
SymSetSearchPath
SymSetSearchPathW
SymSrvDeltaName
SymSrvDeltaNameW
SymSrvGetFileIndexInfo
SymSrvGetFileIndexInfoW
SymSrvGetFileIndexString
SymSrvGetFileIndexStringW
SymSrvGetFileIndexes
SymSrvGetFileIndexesW
SymSrvGetSupplement
SymSrvGetSupplementW
SymSrvIsStore
SymSrvIsStoreW
SymSrvStoreFile
SymSrvStoreFileW
SymSrvStoreSupplement
SymSrvStoreSupplementW
SymUnDName
SymUnDName64
SymUnloadModule
SymUnloadModule64
UnDecorateSymbolName
UnDecorateSymbolNameW
UnmapDebugInformation
WinDbgExtensionDllInit
block
chksym
dbghelp
dh
fptr
homedir
itoldyouso
lmi
lminfo
omap
srcfiles
stack_force_ebp
stackdbg
sym
symsrv
vc7fpo

Sections

.text
Size: 936KB - Virtual size: 935KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 992B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f7cb4432172d116632abc77471a1a600

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate

61:06:bf:fe:00:00:00:00:00:14Certificate

Extended Key Usages

Key Usages

61:14:2c:a7:00:00:00:00:00:06Certificate

Extended Key Usages

Key Usages

61:14:2c:a7:00:00:00:00:00:06Certificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

61:15:08:27:00:00:00:00:00:0cCertificate

Extended Key Usages

Key Usages

a1:03:2f:43:6a:f5:0c:26:23:9e:70:3c:b2:4f:25:d8:64:c5:09:6eSigner

Signature Validations

Verification

27/09/2007, 22:47 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

advapi32

rpcrt4

Exports

Exports

Sections

.text Size: 936KB - Virtual size: 935KB

.data Size: 18KB - Virtual size: 111KB

.rsrc Size: 1024B - Virtual size: 992B

.reloc Size: 50KB - Virtual size: 49KB

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

61:06:bf:fe:00:00:00:00:00:14
Certificate

61:14:2c:a7:00:00:00:00:00:06
Certificate

61:14:2c:a7:00:00:00:00:00:06
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

61:15:08:27:00:00:00:00:00:0c
Certificate

a1:03:2f:43:6a:f5:0c:26:23:9e:70:3c:b2:4f:25:d8:64:c5:09:6e
Signer

27/09/2007, 22:47
Valid: false

.text
Size: 936KB - Virtual size: 935KB

.data
Size: 18KB - Virtual size: 111KB

.rsrc
Size: 1024B - Virtual size: 992B

.reloc
Size: 50KB - Virtual size: 49KB