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EOSAuthHooker64.dll Trojan Heuristic Analysis

Technical Analysis

File Name EOSAuthHooker64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2026-01-05 20:00:36 UTC

Trojan.Heur!.022120A2

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
9,225,216
File Size (bytes)
2026-01-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
74cbd332aebd8958682c3db160e87f7e
SHA1
366c75d0caa351243ea5242e5217bc638c171e72
SHA256
ee9a8bc041f6ff55ae3f0a3ff01717cd95e531c5f7cbb8c79f3d849847b044f5
SHA512
bd7264a0816bc7244217313f2aa9c423e555df169f1076e2c5c2eff50393b8bfd9b2f5fea416b571420f9725a7d57f2dd11c02b46f0fd57ec185ef3abad4cce2
ImpHash
246e55ce673f09dbea4de8ab843841fb

PE Analysis

Basic Information

Image Base 0x180000000
Entry Point 0x180a941bf
Compilation Time 2025-07-23 15:57:34
Checksum 0x00000000 (Actual: 0x008d8bc9)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
KERNEL32, USER32, EOSSDK-Win64-Shipping
Exports 1 functions
Resources 1 Resources
Sections 10 Sections

Version Information

CompanyName Online-Fix.Me
FileDescription EOS Auth Hooker
FileVersion 1.1.0.3
LegalCopyright Copyright (C) 2021-2022, 0xdeadc0de
ProductVersion 1.1.0.3
Translation 0x0407 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 79,500 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00015000 43,866 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00020000 7,888 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x00022000 5,928 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.fptable 0x00024000 256 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.of0 0x00025000 5,326,989 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.of1 0x0053a000 96 bytes 512 bytes 0.18 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 5DE2BB2E123334A338A067ADACFEB118
.of2 0x0053b000 9,221,868 bytes 9,222,144 bytes 7.65 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 799B8C597A03B099CDF2586978D115F9
.rsrc 0x00e07000 648 bytes 1,024 bytes 2.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E6265818A550C66AA77F88F4FE684499
.reloc 0x00e08000 160 bytes 512 bytes 1.73 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ A5CEE47699B0CC24955EB9C09437FFA0
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 1 (560 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 560 bytes
100%

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!.022120A2 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.022120A2 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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