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

Updated 7 months ago
Checked by Malware Check
rundll32.exe

Technical Analysis

File Name rundll32.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.199.174
Database Version 2024-12-10 02:00:48 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
77,824
File Size (bytes)
2024-12-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
cba4e8bbcfa49e5c546c138cf6e914f3
SHA1
f297fed6433709be16a13f521364bb10086b7bd9
SHA256
9baca6f9fd3f9330a880f13d449408395278c1923813ec8999c3ecd017111b5d
SHA512
424c3285cfac36a425c4e9019d0108cb85346b303e670a2c0c589bb0ec36589d6c6532a7fa7c0d15289ff6f18422fa41aaca33445347ff624122e8a23169a2dd
ImpHash
3db48f7e208e17408e177bd8b816560a

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140001520
Compilation Time 1972-06-26 03:47:13
Checksum 0x0001d091 (Actual: 0x0001d091)
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 34 libraries
Exports 0 functions
Resources 4 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Windows host process (Rundll32)
FileVersion 10.0.26100.2454 (WinBuild.160101.0800)
InternalName rundll
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename RUNDLL32.EXE
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.26100.2454
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 31,148 bytes 32,768 bytes 5.87 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ FEB68CFEA942960CFE4C0E07CE4646AF
fothk 0x00009000 4,096 bytes 4,096 bytes 0.02 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ FFEB20052489397A0D381EFD4D248B44
.rdata 0x0000a000 14,690 bytes 16,384 bytes 4.17 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 54689109D19006700CDAC6C89EFBC095
.data 0x0000e000 2,496 bytes 4,096 bytes 0.07 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 97DFCD9D4EB713E2C54ED01EA168D6EB
.pdata 0x0000f000 1,620 bytes 4,096 bytes 2.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7B129E860802C1622EE677C76A82669F
.didat 0x00010000 248 bytes 4,096 bytes 0.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7C8BCF31F9739632D5BBFB4AFD32CD7C
.rsrc 0x00011000 2,448 bytes 4,096 bytes 3.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9B58A81B8EBA8639D47018995BA6E142
.reloc 0x00012000 356 bytes 4,096 bytes 0.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F9754E44A44E66119F6F9BCD7595D046

Resource Analysis

▼
Total Resources: 4 (2,149 bytes)
Resource Type Count Total Size Percentage
MUI 1 200 bytes
9.3%
RT_VERSION 1 936 bytes
43.6%
RT_MANIFEST 2 1,013 bytes
47.1%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Windows host process (Rundll32)
File Version 10.0.26100.2454 (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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