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Nircmd.exe Trojan Agent Analysis

Updated 9 months ago
Checked by Malaware Check
nircmd.exe

Technical Analysis

File Name nircmd.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.185.174
Database Version 2024-08-24 05:00:23 UTC
⚠

Trojan.Win32.Agent.dg

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
45,568
File Size (bytes)
2024-08-24
Analysis Date

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File Identification

Hash Type Value Action
MD5
a1cd6a64e8f8ad5d4b6c07dc4113c7ec
SHA1
60e2f48a51c061bba72a08f34be781354f87aa49
SHA256
b994ae5cbfb5ad308656e9a8bf7a4a866fdeb9e23699f89f048d7f92e6bb8577
SHA512
87a42901a63793653d49f1c6d410a429cabb470b4c340c4553cbd9eccacb38d8543f85455465e0a432d737e950c590175dad744094861f7c3e575446a65b41e8
ImpHash
2f9a0154d6a293d856bfb68d9a5042ea

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x00419ef0
Compilation Time 2019-08-01 17:53:49
Checksum 0x00000000 (Actual: 0x00018b14)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature The PE file does not contain a certificate table.
Imports 8 libraries
KERNEL32, ADVAPI32, GDI32, msvcrt, ole32, SHELL32, USER32, WINMM
Exports 0 functions
Resources 6 Resources
Sections 3 Sections

Version Information

▼
CompanyName NirSoft
FileDescription NirCmd
FileVersion 2.86
InternalName NirCmd
LegalCopyright Copyright © 2003 - 2019 Nir Sofer
OriginalFilename NirCmd.exe
ProductName NirCmd
ProductVersion 2.86
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 61,440 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
UPX1 0x00010000 45,056 bytes 41,472 bytes 7.90 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F6762D6E7218BA6A7208BC7E3A005B6A
.rsrc 0x0001b000 4,096 bytes 3,072 bytes 4.50 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 524B3E8EAB715B7DF24C43ADB2DA2F22
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 6 (2,700 bytes)
Resource Type Count Total Size Percentage
RT_CURSOR 1 308 bytes
11.4%
RT_DIALOG 2 596 bytes
22.1%
RT_GROUP_CURSOR 1 20 bytes
0.7%
RT_VERSION 1 680 bytes
25.2%
RT_MANIFEST 1 1,096 bytes
40.6%

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

The PE file does not contain a certificate table.

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

Trojan.Win32.Agent.dg Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.dg 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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