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The rundll32.exe (Windows host process (Rundll32)) File Analysis

Updated 1 month ago
Checked by Malaware Check
rundll32.exe

Technical Analysis

File Name rundll32.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.213.174
Database Version 2025-04-11 17:00:18 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
89,600
File Size (bytes)
2025-04-11
Analysis Date

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File Identification

Hash Type Value Action
MD5
d28778d07c8f7ca59b7569e4eda54512
SHA1
34661f530c6bc94aa1f307df30f75733e5d87382
SHA256
770832da77324f205306b4d89c02ba2b98dce87207a82d4bf9b1d076608862d6
SHA512
4a37921b19bdf38e739c5dbd14298f08c55dcce441315c4c6624421177c39b89cbe8af40f0cb9f91def912a7e6a0e3a3c000ff9d5cac438782a4e767b7f4cc8b
ImpHash
f207a867d6098266ee63a3ca677eb0ff

PE Analysis

Basic Information

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Icon
Hash: a4fa0e5d3cd5cf96252a7b54ef1d2645
Fuzzy: 8e44d3fab7c48012e90ed1686f656033
dHash: fcf4dcdcdcdcdcd4
Image Base 0x140000000
Entry Point 0x14000a0d0
Compilation Time 2105-03-17 21:25:00
Checksum 0x0001fde4 (Actual: 0x0001fde4)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path rundll32.pdb
Digital Signature No valid SignedData structure was found.
Imports 35 libraries
Exports 0 functions
Resources 13 Resources
Sections 7 Sections

Version Information

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CompanyName Microsoft Corporation
FileDescription Windows host process (Rundll32)
FileVersion 10.0.19041.4648 (WinBuild.160101.0800)
InternalName rundll
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename RUNDLL32.EXE
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.4648
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 41,540 bytes 41,984 bytes 6.07 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 30D36524BFFF1C78984E0AF224BB27E7
.rdata 0x0000c000 15,454 bytes 15,872 bytes 4.64 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B05EB63A24DBCCD5DC7F90EB2394A44D
.data 0x00010000 2,696 bytes 512 bytes 0.51 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 074B15538404927E3DA6BCC6E862E893
.pdata 0x00011000 2,076 bytes 2,560 bytes 3.80 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E44C06B5E1C7FEE9340432B04D26B688
.didat 0x00012000 264 bytes 512 bytes 1.39 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 13AF5C906CC0FF379388839F78765B5C
.rsrc 0x00013000 26,480 bytes 26,624 bytes 5.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D5E299D8DBD2EBC20932AADA05396163
.reloc 0x0001a000 280 bytes 512 bytes 3.14 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 0CDB8E11785D4123A68E261929D391E0

Resource Analysis

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Total Resources: 13 (25,699 bytes)
Resource Type Count Total Size Percentage
MUI 1 208 bytes
0.8%
RT_ICON 8 23,424 bytes
91.1%
RT_GROUP_ICON 1 118 bytes
0.5%
RT_VERSION 1 936 bytes
3.6%
RT_MANIFEST 2 1,013 bytes
3.9%

Certificate Chain Analysis

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Certificate Information
Product Microsoft® Windows® Operating System
Description Windows host process (Rundll32)
File Version 10.0.19041.4648 (WinBuild.160101.0800)
Original Name RUNDLL32.EXE
Internal Name rundll
Copyright © Microsoft Corporation. All rights reserved.

✓ 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

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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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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