Gridinsoft Logo
File Icon

FFWsUpgrade.dll Trojan Heuristic Analysis

Updated 2 months ago
Checked by Malware Check
FFWsUpgrade.dll

Technical Analysis

File Name FFWsUpgrade.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.228.174
Database Version 2025-10-26 00:00:16 UTC
⚠

Trojan.Heur!.02290022

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
4,655,616
File Size (bytes)
2025-10-26
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
75d5c5c1345d486f2bd95bf1262dfe55
SHA1
70881482cd3ce7e273e2578940d7a45443fe38eb
SHA256
c353a0ef83687a0cda41966de7f0ba2d396078a888752f4d6088425b2fcc8198
SHA512
b266857f8f5f2ccb6a18b38fd9173d7f4533b10f5988ce80c1335f681219368dcca6562b11412022a3c717090e5e545b189377714739a1a4f899ccf311c31ac8
ImpHash
7beeed8fac2cc521f68ee61110bc1581

PE Analysis

Basic Information

▼
Icon
Hash: a4c09c4859e5ebf0c25d5741e4dcf096
Fuzzy: f3a8cd694b22d7e9f267a395d00d9ba9
dHash: c69a727219ccb2b2
Image Base 0x180000000
Entry Point 0x1805441e9
Compilation Time 2025-05-23 12:59:28
Checksum 0x0047ea2e (Actual: 0x0047ea2e)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path C:\code\Bin\x64\Release\FFWsUpgrade.pdb
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 14 functions
Resources 12 Resources
Sections 9 Sections

Version Information

▼
CompanyName Wondershare
FileDescription FFWsUpgrade
FileVersion 14, 5, 20, 12999
InternalName FFWsUpgrade
LegalCopyright Copyright (c) 2020-2025 Wondershare. All rights reserved.
OriginalFilename FFWsUpgrade
ProductName FFWsUpgrade
ProductVersion 14.5.20.12999
Translation 0x0804 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 82,335 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00016000 38,722 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00020000 3,632 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x00021000 5,184 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.ZjG0 0x00023000 2,626,056 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.ZjG1 0x002a5000 3,232 bytes 3,584 bytes 2.58 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 90A03BA2887F574E4222B7F4AE691180
.ZjG2 0x002a6000 4,453,468 bytes 4,453,888 bytes 7.86 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D4D57C662E0F4C3106A1172384BDAA3A
.reloc 0x006e6000 196 bytes 512 bytes 1.85 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4270ECAD52CA039F8B0B8670E3426D3F
.rsrc 0x006e7000 196,357 bytes 196,608 bytes 5.95 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5DA9E6567F05090E348282A20A563BF3
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Resource Analysis

▼
Total Resources: 12 (195,638 bytes)
Resource Type Count Total Size Percentage
RT_ICON 9 194,325 bytes
99.3%
RT_GROUP_ICON 1 132 bytes
0.1%
RT_VERSION 1 800 bytes
0.4%
RT_MANIFEST 1 381 bytes
0.2%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

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

Trojan.Heur!.02290022 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.02290022 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

Leave a Comment

Share your thoughts or insights about this file. Do you align with our conclusion?

Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.

Your Score for
/

Gridinsoft Anti-Malware

Stay Malware-Free: Keep Your PC Protected with Gridinsoft Anti-Malware

Gridinsoft Anti-Malware offers just that—peace of mind with a robust, user-friendly solution that’s constantly updated to combat the latest threats. Designed by cybersecurity experts, it provides real-time protection and effortless malware removal. It’s not just about detecting threats; it's about enhancing your digital life with uninterrupted security. Give it a try and experience what it feels like to browse worry-free!

Gridinsoft Anti-Malware Download Now
Gridinsoft Anti-Malware