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Doom - ultimate.exe Trojan Wacatac Analysis

Updated 1 month ago
Checked by Malaware Check
doom - ultimate.exe

Technical Analysis

File Name doom - ultimate.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.214.174
Database Version 2025-04-16 01:00:16 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
45,568
File Size (bytes)
2025-04-16
Analysis Date

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File Identification

Hash Type Value Action
MD5
3112350a307977eb83ce93b8c63bfc8b
SHA1
f2541e9d3e57a445e197f40c7a7cde3ddd7f11dd
SHA256
2061ffa8521c1dd3e641ec66c88d181b18fcbe7dbebded8157294d7d3aeb53da
SHA512
182d4a7fcd070be381315966f10dc271a098fc2a3be6d48d8bce657f64a73d8ae79315e7ff25fa3e40dd6b0865e23515520f9220223a6d9c3edf9f9178caa343
ImpHash
030fd5e09b262e0bdee910151a998a6e

PE Analysis

Basic Information

▼
Icon
Hash: 9fc45ef49add9a4448d208f85b0cbdf5
Fuzzy: 64876120eb34903742941c218869dbd4
dHash: f0f8e8e8e0c8c8f0
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2014-07-13 12:38:30
Checksum 0x00000000 (Actual: 0x00015fb3)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 8 libraries
MSVCRT, KERNEL32, COMCTL32, USER32, GDI32, OLE32, SHELL32, SHLWAPI
Exports 0 functions
Resources 7 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.code 0x00001000 6,071 bytes 6,144 bytes 5.51 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 236DD250E607C391AB78126D5EC4F42F
.text 0x00003000 21,185 bytes 21,504 bytes 6.55 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 65AB742FC50E5FF58249A5DA78171877
.rdata 0x00009000 1,282 bytes 1,536 bytes 6.86 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 06C543E046FF96BD897B829FDFB7E926
.data 0x0000a000 4,856 bytes 4,096 bytes 4.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 75178665B72FA9A9DDF7C04AB25DC8C6
.rsrc 0x0000c000 10,844 bytes 11,264 bytes 5.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 62B394220F727B9E0D0A3203BC1050EC
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 7 (10,374 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 9,640 bytes
92.9%
RT_RCDATA 4 103 bytes
1%
RT_GROUP_ICON 1 20 bytes
0.2%
RT_MANIFEST 1 611 bytes
5.9%

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.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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