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The rsaenh.dll (Microsoft Enhanced Cryptographic Provider) File Analysis

Updated 2 months ago
Checked by Malaware Check
rsaenh.dll

Technical Analysis

File Name rsaenh.dll
File Type
PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-12 22:00:46 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
208,272
File Size (bytes)
2025-03-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
1d0f6a30d716b5ab031df16faf13202d
SHA1
a5b361339b45bcdeee5cb73bef48462a599032e8
SHA256
a5ad16c3d3e7949dfb1d0092834fb3bdce215ab3e479a502130c47706f7d44f5
SHA512
d3f376274cb7ccfb392996ff0f2be902896796d12839609fee0f420ceb373774861184ce2fdf8e3597d5632e817af755a96860269c4650e4751f456e9b0d5bfe
ImpHash
a4c20b1a7b632846186ad47a0810709e

PE Analysis

Basic Information

▼
Image Base 0x168000000
Entry Point 0x168008680
Compilation Time 2010-10-07 23:34:55
Checksum 0x0003ed8d (Actual: 0x0003ed8d)
OS Version 10.0
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path rsaenh.pdb
Digital Signature OK
Imports 23 libraries
Exports 27 functions
Resources 5 Resources
Sections 7 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Enhanced Cryptographic Provider
FileVersion 10.0.19041.3636 (WinBuild.160101.0800)
InternalName rsaenh.dll
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename rsaenh.dll
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.3636
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 142,325 bytes 142,336 bytes 6.29 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 7C531B22844FB9E26A6ECED816E1B01E
.rdata 0x00024000 30,446 bytes 30,720 bytes 4.54 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A181FDBEC1E7C22668AC3F045012748F
.data 0x0002c000 3,596 bytes 1,024 bytes 1.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7468928A22EC92F7FC422F31D31A57A1
.pdata 0x0002d000 3,732 bytes 4,096 bytes 4.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3CD152B8251842F8650CE6DD53237AC1
.didat 0x0002e000 184 bytes 512 bytes 0.94 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 75C8739DBA3549531C72B5DD7BA7439E
.rsrc 0x0002f000 16,064 bytes 16,384 bytes 3.55 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0D7F8370A994AC8DE93FBB02AECABD92
.reloc 0x00033000 156 bytes 512 bytes 2.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 1BBB517BF015283FBFC85FEC60E9ED29

Resource Analysis

▼
Total Resources: 5 (15,658 bytes)
Resource Type Count Total Size Percentage
MUI 1 240 bytes
1.5%
WEVT_TEMPLATE 1 14,298 bytes
91.3%
RT_RCDATA 2 160 bytes
1%
RT_VERSION 1 960 bytes
6.1%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Microsoft Enhanced Cryptographic Provider
File Version 10.0.19041.3636 (WinBuild.160101.0800)
Original Name rsaenh.dll
Signing Date 03:19 AM 10/20/2023 (596 days ago)
Verification Status Signed
Signers Microsoft Windows; Microsoft Windows Production PCA 2011; Microsoft Root Certificate Authority 2010
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name rsaenh.dll
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows #1 Primary
Validity Period: 2023-02-03 00:05:42 → 2024-02-01 00:05:42
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 04 15 82 95 A1 A3 D8 2E 28 57 00 00 00 00 04 15
Microsoft Windows Production PCA 2011 #2 Chain
Validity Period: 2011-10-19 18:41:42 → 2026-10-19 18:51:42
Signature Algorithm: sha256RSA
Serial Number: 61 07 76 56 00 00 00 00 00 08
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2023-05-25 19:12:34 → 2024-02-01 19:12:34
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 D6 27 69 FF 72 2D 56 C8 AE 00 01 00 00 01 D6
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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