nddeapi.dll

File Path: C:\Windows\system32\nddeapi.dll
Description: Network DDE Share Management APIs

Hashes

Type	Hash
MD5	`1C054CD03325FA2EDD21911C5DD0200E`
SHA1	`94A657AE4D402EA95A5C50B78AAF6C7C8CF848C5`
SHA256	`F814BF38AE4F27451BB94ED407E4D686B954E603A1419EB9B8DEFC79F69627F1`
SHA384	`7354962225C508C88A111BD30BDADFA63D638D061296470CBDB9EC75515D10B8001D34B0F99D127B7627AEEBDFAE1695`
SHA512	`BED882CDB290EB4079F594B20A7812D71140E4845A8C4A0F5D8D94ED56ACCF44B27BA34979E997C579F467B87413495FE1994129A2E45EF0EFB586C29F9AC46E`
SSDEEP	`96:FnMexiZUNpk2Qo6y0mWHeM/uOXXDioSS4lrjEWUGwbGwWWwJKSDyAAt1BZEVLD:FxTTiy0m+juOnR14l0WVMGzW6yG`
IMP	`5C317B4785C1C3CE395F95788FB0F892`
PESHA1	`20C59CB0D48753D0055A76D298B944BC55AED659`
PE256	`DC2F395DA1132DAFC31A5F471A523649593C6D8BC7BFB35BE8FC426F0A26E35C`

DLL Exports:

Function Name	Ordinal	Type
`NDdeShareEnumA`	502	Exported Function
`NDdeShareEnumW`	602	Exported Function
`NDdeShareGetInfoA`	503	Exported Function
`NDdeShareDelW`	601	Exported Function
`NDdeShareAddA`	500	Exported Function
`NDdeShareAddW`	600	Exported Function
`NDdeShareDelA`	501	Exported Function
`NDdeSpecialCommandW`	608	Exported Function
`NDdeTrustedShareEnumA`	513	Exported Function
`NDdeTrustedShareEnumW`	613	Exported Function
`NDdeSpecialCommandA`	508	Exported Function
`NDdeShareGetInfoW`	603	Exported Function
`NDdeShareSetInfoA`	504	Exported Function
`NDdeShareSetInfoW`	604	Exported Function
`NDdeGetTrustedShareA`	511	Exported Function
`NDdeGetTrustedShareW`	611	Exported Function
`NDdeIsValidAppTopicListA`	507	Exported Function
`NDdeGetShareSecurityW`	609	Exported Function
`NDdeGetErrorStringA`	505	Exported Function
`NDdeGetErrorStringW`	605	Exported Function
`NDdeGetShareSecurityA`	509	Exported Function
`NDdeSetShareSecurityW`	610	Exported Function
`NDdeSetTrustedShareA`	512	Exported Function
`NDdeSetTrustedShareW`	612	Exported Function
`NDdeSetShareSecurityA`	510	Exported Function
`NDdeIsValidAppTopicListW`	607	Exported Function
`NDdeIsValidShareNameA`	506	Exported Function
`NDdeIsValidShareNameW`	606	Exported Function

Signature

Status: Signature verified.
Serial: 330000026551AE1BBD005CBFBD000000000265
Thumbprint: E168609353F30FF2373157B4EB8CD519D07A2BFF
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: NDDEAPI.DLL
Product Name: Microsoft Windows Operating System
Company Name: Microsoft Corporation
File Version: 10.0.19041.1 (WinBuild.160101.0800)
Product Version: 10.0.19041.1
Language: English (United States)
Legal Copyright: Microsoft Corporation. All rights reserved.
Machine Type: 64-bit

File Scan

VirusTotal Detections: 0/66
VirusTotal Link: https://www.virustotal.com/gui/file/f814bf38ae4f27451bb94ed407e4d686b954e603a1419eb9b8defc79f69627f1/detection/

File Similarity (ssdeep match)

File	Score
C:\Windows\system32\osuninst.dll	50
C:\Windows\SysWOW64\nddeapi.dll	43

Possible Misuse

The following table contains possible examples of nddeapi.dll being misused. While nddeapi.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	$s1 = “nddeapi.dll” fullword ascii	CC BY-NC 4.0