cmutil.dll

  • File Path: C:\Windows\system32\cmutil.dll
  • Description: Microsoft Connection Manager Utility Lib

Hashes

Type Hash
MD5 D40C8EFF790EBC751B2C4A5F1B41BC55
SHA1 7646BF4F69F779BF27464ECB6016B2BC0E1EE1BF
SHA256 192CC092C2D5A67E26893234285D7C3CD200D3ED6DF94F28D19C51B1E7E6D0E7
SHA384 E9F06E533FA69B9D80C7279D32FA50A23427E9954F0F1032D50FFE75E49789324FFDC61BC86670AE422901A7BFB1AEBD
SHA512 BA8058F3791293CD75B1A1E6D5A0873AE5D1C020B5919337592EC3EBE1E995283E54242C8C89F57490F18D5CA240D7EBAE2ED0B466DBF3E2D4BAF1EF0B287734
SSDEEP 1536:YuC2iKlUPYTKbqT6aSkAggkyJ537D1Kn1bNmsmkrqJOJjUz1n:YuC2iKlKYTuqO/0yJNxK5BJjUz1n
IMP E808106BB9DA925626B99F822A04C598
PESHA1 90AD5022C00309AE9B7E5AEA12595FB13AC3420C
PE256 E76F5F43C65D91E93312F3AC2EF81746DDE0A43CCD82E8FA95ED254FAD7B5F02

DLL Exports:

Function Name Ordinal Type
CIniW::GPPI 79 Exported Function
CIniA::GPPI 78 Exported Function
CIniW::LoadSection 109 Exported Function
CIniW::GPPS 81 Exported Function
CIniW::GetHInst 86 Exported Function
CmLogFile::Stop 139 Exported Function
CmLogFile::Start 138 Exported Function
CIniA::GetHInst 85 Exported Function
CIniW::kMaxValueLength 151 Exported Function
public: void __cdecl CIniA::default constructor closure'(void) __ptr64 14 Exported Function
CmLogFile::GetLogFilePath 87 Exported Function
CIniA::SetEntry 114 Exported Function
CIniA::Clear 25 Exported Function
CIniW::GetSection 99 Exported Function
CIniW::GetPrimaryFile 93 Exported Function
CIniW::GetFile 84 Exported Function
CIniW::GetRegPath 97 Exported Function
CIniW::GetPrimaryRegPath 95 Exported Function
CmLogFile::SetParams 125 Exported Function
CIniW::operator 10 Exported Function
CIniA::operator 9 Exported Function
CRandom::operator 11 Exported Function
CmLogFile::operator 13 Exported Function
CIniA::GetSection 98 Exported Function
CIniA::GetPrimaryFile 92 Exported Function
CIniA::GetFile 83 Exported Function
CIniA::GetRegPath 96 Exported Function
CIniA::GetPrimaryRegPath 94 Exported Function
CmLogFile::Init 101 Exported Function
CmLogFile::DeInit 74 Exported Function
CmLogFile::SetParams 124 Exported Function
CmLogFile::Init 102 Exported Function
CRandom::Generate 82 Exported Function
CIniA::GPPB 76 Exported Function
CRandom::operator 12 Exported Function
CmLogFile::IsEnabled 103 Exported Function
CIniW::GPPB 77 Exported Function
CIniA::SetEntryFromIdx 116 Exported Function
CIniW::WPPB 143 Exported Function
CIniW::SetWriteICSData 137 Exported Function
CIniW::WPPS 147 Exported Function
CIniW::WPPI 145 Exported Function
CIniW::SetSection 135 Exported Function
CIniW::SetPrimaryRegPath 129 Exported Function
CIniW::SetPrimaryFile 127 Exported Function
CIniW::SetRegPath 133 Exported Function
CIniW::SetReadICSData 131 Exported Function
SzToWzWithAlloc 141 Exported Function
SzToWz 140 Exported Function
WzToSzWithAlloc 150 Exported Function
WzToSz 149 Exported Function
ReleaseBold 113 Exported Function
CmLogFile::Clear 27 Exported Function
CmLogFile::Banner 16 Exported Function
CRandom::Init 100 Exported Function
CmLogFile::Log 110 Exported Function
CIniW::SetICSDataPath 123 Exported Function
CIniA::SetRegPath 132 Exported Function
CIniA::SetReadICSData 130 Exported Function
CIniA::SetWriteICSData 136 Exported Function
CIniA::SetSection 134 Exported Function
CIniA::SetPrimaryRegPath 128 Exported Function
CIniA::SetHInst 120 Exported Function
CIniA::SetFile 118 Exported Function
CIniA::SetPrimaryFile 126 Exported Function
CIniA::SetICSDataPath 122 Exported Function
CIniW::SetEntryFromIdx 117 Exported Function
CIniW::SetEntry 115 Exported Function
CIniW::SetHInst 121 Exported Function
CIniW::SetFile 119 Exported Function
CIniW::Clear 26 Exported Function
CIniA::WPPI 144 Exported Function
CIniA::WPPB 142 Exported Function
public: void __cdecl CIniW::default constructor closure'(void) __ptr64 15 Exported Function
CIniA::WPPS 146 Exported Function
CIniA::LoadSection 108 Exported Function
CmRealloc 54 Exported Function
CmParsePathW 53 Exported Function
CmStrCatAllocW 56 Exported Function
CmStrCatAllocA 55 Exported Function
CmMalloc 52 Exported Function
CmLoadSmallIconA 49 Exported Function
CmLoadImageW 48 Exported Function
CmLoadStringW 51 Exported Function
CmLoadSmallIconW 50 Exported Function
CmStrCpyAllocA 61 Exported Function
CmStrchrW 67 Exported Function
CmStripFileNameW 68 Exported Function
CmStrCpyAllocW 62 Exported Function
CmStrchrA 66 Exported Function
CmStrCharCountW 58 Exported Function
CmStrCharCountA 57 Exported Function
CmStrCharStuffingW 60 Exported Function
CmStrCharStuffingA 59 Exported Function
CmLoadIconW 47 Exported Function
CmConvertRelativePathW 35 Exported Function
CmCompareStringW 34 Exported Function
CmConvertStrToIPv6AddrW 37 Exported Function
CmConvertStrToIPv6AddrA 36 Exported Function
CmCompareStringA 33 Exported Function
CmAtolW 30 Exported Function
CmAtolA 29 Exported Function
CmBuildFullPathFromRelativeW 32 Exported Function
CmBuildFullPathFromRelativeA 31 Exported Function
CmIsIPv6AddressW 44 Exported Function
CmIsIPv6AddressA 43 Exported Function
CmLoadIconA 46 Exported Function
CmIsSpaceW 45 Exported Function
CmIsDigitW 42 Exported Function
CmFmtMsgA 39 Exported Function
CmEndOfStrW 38 Exported Function
CmFree 41 Exported Function
CmFmtMsgW 40 Exported Function
CmStripPathAndExtW 69 Exported Function
CIniA::CIniA_GetEntryFromReg 18 Exported Function
CIniW::CIni_SetFile 24 Exported Function
CIniW::LoadEntry 107 Exported Function
CIniW::CIniW_GetEntryFromReg 21 Exported Function
CIniA::CIni_SetFile 23 Exported Function
CIniA::CIniA_WriteEntryToReg 19 Exported Function
CIniA::CIniA_DeleteEntryFromReg 17 Exported Function
CIniW::CIniW_WriteEntryToReg 22 Exported Function
CIniW::CIniW_DeleteEntryFromReg 20 Exported Function
CRandom::CRandom 3 Exported Function
public: __cdecl CmLogFile::~CmLogFile(void) __ptr64 8 Exported Function
CIniA::GPPS 80 Exported Function
CRandom::CRandom 4 Exported Function
CmLogFile::CmLogFile 5 Exported Function
public: __cdecl CIniA::~CIniA(void) __ptr64 6 Exported Function
CIniA::CIniA 1 Exported Function
public: __cdecl CIniW::~CIniW(void) __ptr64 7 Exported Function
CIniW::CIniW 2 Exported Function
CIniA::LoadEntry 106 Exported Function
CmStrTrimW 65 Exported Function
CmStrtokW 73 Exported Function
GetOSMajorVersion 89 Exported Function
GetOSBuildNumber 88 Exported Function
CmStrtokA 72 Exported Function
CmStrrchrW 71 Exported Function
CmStrrchrA 70 Exported Function
CmStrStrW 64 Exported Function
CmStrStrA 63 Exported Function
CmLogFile::OpenFile 112 Exported Function
CmLogFile::CloseFile 28 Exported Function
CmLogFile::FormatWrite 75 Exported Function
CmLogFile::Write 148 Exported Function
MakeBold 111 Exported Function
GetOSVersion 91 Exported Function
GetOSMinorVersion 90 Exported Function
IsLogonAsSystem 105 Exported Function
IsFarEastNonOSR2Win95 104 Exported Function

Signature

  • Status: Signature verified.
  • Serial: 3300000266BD1580EFA75CD6D3000000000266
  • Thumbprint: A4341B9FD50FB9964283220A36A1EF6F6FAA7840
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: CMUTIL.DLL.MUI
  • Product Name: Microsoft(R) Connection Manager
  • Company Name: Microsoft Corporation
  • File Version: 7.2.19041.1 (WinBuild.160101.0800)
  • Product Version: 7.2.19041.1
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 64-bit

File Scan

  • VirusTotal Detections: 0/72
  • VirusTotal Link: https://www.virustotal.com/gui/file/192cc092c2d5a67e26893234285d7c3cd200d3ed6df94f28d19c51b1e7e6d0e7/detection/

Possible Misuse

The following table contains possible examples of cmutil.dll being misused. While cmutil.dll is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
signature-base crime_upatre_oct15.yar $s4 = “cmutil.dll” fullword ascii CC BY-NC 4.0

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