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Client.exe Trojan Downloader Analysis

Technical Analysis

File Name Client.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.215.174
Database Version 2025-05-02 04:00:44 UTC

Trojan.Win32.Downloader.dd!ni

Malware family: Downloader

Downloader Trojans specialize in retrieving and installing additional malware payloads. Unlike comprehensive malware, they focus specifically on payload delivery rather than direct system damage.
N/A
Detection Rate
76,288
File Size (bytes)
2025-05-02
Analysis Date

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File Identification

Hash Type Value Action
MD5
a28531e689410e448ac694fed8476ca0
SHA1
7d077323f0f1f69bbc5870b3a8f0e04d625ac2da
SHA256
89d7b4fcfd35d753a74eb1919921ad882d2cb5eef24530bce0008d51753d1f11
SHA512
f1a496fc3478a03bea2cb97997cbd3d32ffcb91dc4b0f2159aab8ab3d09176b5b3017fde0966bb3031f325a6a9a245850a28bfc964498f64f879c71de188cdc5
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

Image Base 0x00400000
Entry Point 0x0041342e
Compilation Time 2023-02-08 22:10:28
Checksum 0x00000000 (Actual: 0x0001b783)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

Translation 0x0000 0x04b0
Comments
CompanyName Brandon Dargo
FileDescription Advanced BAT to EXE Converter
FileVersion 4.6.0.2
InternalName aB2Econv
LegalCopyright Copyright (C) 2003-2025 Brandon Dargo
LegalTrademarks Advanced BAT to EXE Converter
OriginalFilename aB2Econv
ProductName Advanced BAT to EXE Converter
ProductVersion 4.6.0.2
Assembly Version 4.6.0.2

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 70,708 bytes 71,168 bytes 5.82 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 935B796F7BE65C8DA2A51D251CB67D89
.rsrc 0x00014000 3,836 bytes 4,096 bytes 5.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4A01714B4C3155EC39DE90DC4104EDF6
.reloc 0x00016000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 608BFAFB12339E27787C1E81F5D90909

Resource Analysis

Total Resources: 2 (3,675 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 984 bytes
26.8%
RT_MANIFEST 1 2,691 bytes
73.2%

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.Downloader.dd!ni Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Downloader.dd!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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