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External Loader 9.8.1.exe Trojan LummaStealer Analysis

Updated 1 year ago
Checked by Malware Check
External Loader 9.8.1.exe

Technical Analysis

File Name External Loader 9.8.1.exe
File Type
PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.171.174
Database Version 2024-04-15 22:00:43 UTC
⚠

Trojan.Win32.LummaStealer.mz!ni

Malware family: LummaStealer

N/A
Detection Rate
388,608
File Size (bytes)
2024-04-15
Analysis Date

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File Identification

Hash Type Value Action
MD5
b013159775fb68401ac0a4645bd89a83
SHA1
1717084ca5b3c3ebc47f60574a4db5db2c30d94a
SHA256
5d57bb9b9b012cc3f78841139f15f946078e9157b393b24bd6c4db0f4e5b171f
SHA512
509da3233fd11ef9f20fa009201776cce80f7fa6958a33f259c6bde51da88e3de1fcc5796bbd1cfe43e54c3f48e62e7895a7087ab1c72c5c1de7d29b27b7aabb
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x0046028e
Compilation Time 2024-03-29 12:59:29
Checksum 0x00000000 (Actual: 0x0006e51f)
OS Version 4.0
PEiD Signatures PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path Birding.pdb
Digital Signature The PE file does not contain a certificate table.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
FileDescription Seventeenth Oothecae Gran
FileVersion 1.0.0.3
InternalName Birding.exe
LegalCopyright Copyright © 2023
OriginalFilename Birding.exe
ProductName Mortaring
ProductVersion 1.0.0.3
Assembly Version 1.0.0.3

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 385,684 bytes 386,048 bytes 7.71 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3B6E6D960C1C303E13782CCD13009653
.rsrc 0x00062000 1,364 bytes 1,536 bytes 3.98 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5B36AAAEA8067FE62E74AF7D6B99256B
.reloc 0x00064000 12 bytes 512 bytes 0.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ AB31111A8D473C6CF7F9496E6C903BE7
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,202 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 712 bytes
59.2%
RT_MANIFEST 1 490 bytes
40.8%

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

The PE file does not contain a certificate table.

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

Trojan.Win32.LummaStealer.mz!ni Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.LummaStealer.mz!ni 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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