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LumOfficeSetup-Monitor.exe Trojan Agent Analysis

Updated 1 month ago
Checked by Malware Check
LumOfficeSetup-Monitor.exe

Technical Analysis

File Name LumOfficeSetup-Monitor.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.229.174
Database Version 2025-11-20 12:00:20 UTC
⚠

Trojan.Win32.Agent.dd!n

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
1,401,211
File Size (bytes)
2025-11-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
75476321e9cb623d53588a67e7a75c7d
SHA1
718361f3c6ca232bb154fd53711b5706208a90bc
SHA256
c6b0ab5956c806e40a5fbec2b2dd019d1998cb25a76958591091a28c9f8bb0aa
SHA512
cb4a2d74da58eff7bb32a8548f25a35de77588987933d52b3faf9199fcae84525b7767723a472a32926ac9b736d5b0995ebfa6dff1818850e6919cce51880179
ImpHash
2fb819a19fe4dee5c03e8c6a79342f79

PE Analysis

Basic Information

▼
Icon
Hash: 8fa12027fdad5a09fa7442fb02c5e919
Fuzzy: 244728a6de52b0e25a5613900196a9b3
dHash: 475c71c1c1711c47
Image Base 0x00400000
Entry Point 0x0040aa98
Compilation Time 1992-06-19 22:22:17
Checksum 0x00000000 (Actual: 0x0015fcc7)
OS Version 1.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
kernel32, user32, oleaut32, advapi32, comctl32
Exports 0 functions
Resources 11 Resources
Sections 8 Sections

Version Information

▼
Comments This installation was built with Inno Setup.
CompanyName LumOffice
FileDescription LumOffice Setup
FileVersion 5.0.0.0
LegalCopyright Copyright © 2016 LumOffice.
ProductName LumOffice
ProductVersion 5.0.0.0
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
CODE 0x00001000 41,424 bytes 41,472 bytes 6.64 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B7EA439D9C6D5EC722056C9243FB3054
DATA 0x0000c000 592 bytes 1,024 bytes 2.74 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9B2268ED5360951559D8041925D025FB
BSS 0x0000d000 3,732 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x0000e000 2,428 bytes 2,560 bytes 4.49 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE DF5F31E62E05C787FD29EED7071BF556
.tls 0x0000f000 8 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00010000 24 bytes 512 bytes 0.19 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ 14DFA4128117E7F94FE2F8D7DEA374A0
.reloc 0x00011000 2,332 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00012000 19,040 bytes 19,456 bytes 7.23 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_SHARED|IMAGE_SCN_MEM_READ A2E93AEFB055A68628F250924A188367
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 11 (18,323 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 12,701 bytes
69.3%
RT_STRING 6 2,710 bytes
14.8%
RT_RCDATA 1 44 bytes
0.2%
RT_GROUP_ICON 1 20 bytes
0.1%
RT_VERSION 1 1,268 bytes
6.9%
RT_MANIFEST 1 1,580 bytes
8.6%

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.Agent.dd!n Removal

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