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M0dules.exe Trojan Wacatac Analysis

Updated 3 months ago
Checked by Malware Check
M0dules.exe

Technical Analysis

File Name M0dules.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.227.174
Database Version 2025-10-09 20:00:14 UTC
⚠

Trojan.Win32.Wacatac.oa!s1

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
437,760
File Size (bytes)
2025-10-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
a731efb425ae9cbe205502cb8612951a
SHA1
d303f7e6fda49a6ee9063646d00e67c425f618be
SHA256
4442b12455b315a30912760e44151fe646dcd91dd27e0e426d278ad198290cee
SHA512
28e6cf0c739ce95f9d1eb0cda8b55a4d0164b6a80d7f300953eed26bcc239fdc6f5e284220dcbc1f3eca25fb503e203c5f3e0538c147f816a67eedf797997945
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Icon
Hash: aaf9c62813b27f05d341ca593e4f217d
Fuzzy: 7a7470b0d955df0c8fc94cbbc12b2db8
dHash: 2461d0bccc783942
Image Base 0x00400000
Entry Point 0x004538be
Compilation Time 2066-12-16 21:18:48
Checksum 0x00000000 (Actual: 0x00074b95)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path C:\Users\Kapi\source\repos\m0dules\m0dules\obj\Release\m0dules.pdb
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 9 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription m0dules
FileVersion 1.0.0.0
InternalName m0dules.exe
LegalCopyright Copyright © 2022
LegalTrademarks
OriginalFilename m0dules.exe
ProductName m0dules
ProductVersion 1.0.0.0
Assembly Version 1.0.0.0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 334,020 bytes 334,336 bytes 7.23 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 001B80F4E827E8A55055E73802E83135
.rsrc 0x00054000 102,320 bytes 102,400 bytes 2.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3643B5D1758A51DA4AAB6551826EE2F0
.reloc 0x0006e000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 7D9E22B122573F8C8F7FC8BBA2C05893
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 9 (101,768 bytes)
Resource Type Count Total Size Percentage
RT_ICON 6 100,408 bytes
98.7%
RT_GROUP_ICON 1 90 bytes
0.1%
RT_VERSION 1 780 bytes
0.8%
RT_MANIFEST 1 490 bytes
0.5%

Certificate Chain Analysis

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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.Win32.Wacatac.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Wacatac.oa!s1 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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