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Data USER.exe Worm Brontok Analysis

Updated 1 year ago
Checked by Malware Check
Data USER.exe

Technical Analysis

File Name Data USER.exe
File Type
MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.172.174
Database Version 2024-04-21 21:00:34 UTC
⚠

Worm.Win32.Brontok.vb

Malware family: Brontok

N/A
Detection Rate
42,687
File Size (bytes)
2024-04-21
Analysis Date

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File Identification

Hash Type Value Action
MD5
483fcf432217d71544246aa760d98cdc
SHA1
591b0ec52ad2a306f1cf8af2fc04125642b1a00b
SHA256
70d98b736c32160617e8e272c2f5b2c10c72789fe40e27ec16f94ffa09394cd7
SHA512
c416acf7af8eaf9c6e331e4097bdc79ffb5fc07f8b932649683ecacc5db94f6b9208cd4795da5b488e9b86336940f62b7414432a38a63d57c963697ad868eebd
ImpHash
87bed5a7cba00c7e1f4015f1bdae2183

PE Analysis

Basic Information

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Icon
Hash: cb8ca8744b35c8e1d033f74621df0f24
Fuzzy: c2868c2d812011c6df4676a5be1951a7
dHash: 00ccc4d4ccf4fc0c
Image Base 0x00400000
Entry Point 0x0042f4a6
Compilation Time 1970-01-01 00:00:00
Checksum 0x00000000 (Actual: 0x00011d8b)
OS Version 4.0
PEiD Signatures MS-DOS executable PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 1 libraries
kernel32
Exports 0 functions
Resources 4 Resources
Sections 0 Sections

Resource Analysis

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Total Resources: 4 (11,496 bytes)
Resource Type Count Total Size Percentage
RT_ICON 3 11,448 bytes
99.6%
RT_GROUP_ICON 1 48 bytes
0.4%

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

The PE file does not contain a certificate table.

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

Worm.Win32.Brontok.vb Removal

Gridinsoft has the capability to identify and eliminate Worm.Win32.Brontok.vb without requiring further user intervention.

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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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