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FFWsRegister.dll Trojan Wacatac Analysis

Updated 2 months ago
Checked by Malaware Check
FFWsRegister.dll

Technical Analysis

File Name FFWsRegister.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.211.174
Database Version 2025-03-19 09:00:31 UTC
⚠

Malware.Win64.Wacatac.cc

Malware family: Wacatac

Wacatac malware demonstrates multiple malicious capabilities including data theft, system compromise, and secondary payload deployment. It can download additional malware components including ransomware to extend attack impact.
N/A
Detection Rate
3,468,016
File Size (bytes)
2025-03-19
Analysis Date

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File Identification

Hash Type Value Action
MD5
635c37dc7e02ab1aea7eb765f1134a9a
SHA1
5e0c7e15c6050a963591ab78c5058d1f60ab1dee
SHA256
a926e44de0d113d3729064b1757fbe1b6b4e88984a75835aa8dfd4902ca6b329
SHA512
8262fe53ba4f428dd3014b809dbfbdc350bf9152e55c2924f4222d8d529adf87ec58ecf56cb2704d1e583bc848fd2f762578e732fc4f51f9163a50be8a4e236a
ImpHash
7faf1755d48d1111ac29ab4563f081c7

PE Analysis

Basic Information

▼
Icon
Hash: a4c09c4859e5ebf0c25d5741e4dcf096
Fuzzy: f3a8cd694b22d7e9f267a395d00d9ba9
dHash: c69a727219ccb2b2
Image Base 0x180000000
Entry Point 0x180ef5ee8
Compilation Time 2023-10-27 14:54:49
Checksum 0x000584e7 (Actual: 0x0035c58b)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 16 libraries
Exports 22 functions
Resources 12 Resources
Sections 9 Sections

Version Information

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CompanyName Wondershare
FileDescription FFWsRegister
FileVersion 13, 0, 25, 4414
InternalName FFWsRegister
LegalCopyright Copyright (c) 2020-2023 Wondershare. All rights reserved.
OriginalFilename FFWsRegister
ProductName FFWsRegister
ProductVersion 13.0.25.4414
Translation 0x0804 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
0x00001000 86,016 bytes 32,256 bytes 7.99 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F72BF7BD45597CEF0AA5730DFD1FAC34
0x00016000 40,960 bytes 9,728 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE EEAF34E2078A716393E683B23CBBB1F5
0x00020000 4,096 bytes 512 bytes 7.36 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 61B22D3877B75FF27D42DC7543A98E96
0x00021000 8,192 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x00023000 196,608 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
0x00053000 4,096 bytes 512 bytes 5.23 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 19D18091E2DF5E1CB1E3656C93862311
.rsrc 0x00054000 196,608 bytes 196,608 bytes 5.95 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C15A159B08608527BC0B05C63589D728
0x00084000 12,230,656 bytes 278,528 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9C71160D063E0A98AF6FE62592748826
0x00c2e000 2,928,640 bytes 2,927,616 bytes 7.97 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1D5F5E47E927C24D1CDFC33FCF6637C7
Entropy Analysis Alert

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

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 12 (195,650 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 1 812 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.

Malware.Win64.Wacatac.cc Removal

Gridinsoft has the capability to identify and eliminate Malware.Win64.Wacatac.cc 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.

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