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Nhm_windows_3.1.1.4.exe Risk CoinMiner Analysis

Updated 1 day ago
Checked by Malware Check
nhm_windows_3.1.1.4.exe

Technical Analysis

File Name nhm_windows_3.1.1.4.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.218.174
Database Version 2025-06-20 04:00:44 UTC
⚠

Risk.Win32.CoinMiner.dd!n

Malware family: CoinMiner

CoinMiner malware utilizes system resources including CPU and RAM for unauthorized cryptocurrency mining. It establishes persistence through startup integration and may use resource management techniques to avoid detection while mining currencies like Monero or Zcash.
N/A
Detection Rate
62,420,128
File Size (bytes)
2025-06-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
8dfdab0fd7dbc75ccb7f76f418c3ffec
SHA1
d557c6f7a75a03c9d3d1999264011561003612b6
SHA256
a44213af04ae1d80e167b0dce25e9fa8d1f93144196a1918db513d541767ffaa
SHA512
a84c4d206e5f627bdd5988ae2b7de3a135c4fd1c64577b40fe0eb37dfcc1928002701b3b0d5b2b43d545febc6383bba552d199e55355513ea9251dc785585303
ImpHash
56a78d55f3f7af51443e58e0ce2fb5f6

PE Analysis

Basic Information

▼
Icon
Hash: 6fdaf3a9bca4de463eeac0a36abf223f
Fuzzy: 1745eceb33305abb4e2557bad179b489
dHash: e0c4ecc44ce0f0e8
Image Base 0x00400000
Entry Point 0x0040352d
Compilation Time 2021-09-25 21:57:46
Checksum 0x03b95f09 (Actual: 0x03b95f09)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature OK
Imports 7 libraries
ADVAPI32, SHELL32, ole32, COMCTL32, USER32, GDI32, KERNEL32
Exports 0 functions
Resources 11 Resources
Sections 5 Sections

Version Information

▼
CompanyName H-BIT, d.o.o.
FileDescription NiceHash Miner is a simple to use mining tool
FileVersion 3.1.1.4
LegalCopyright H-BIT, d.o.o. © 2022
LegalTrademarks NICEHASH ®
ProductName NiceHash Miner
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 26,775 bytes 27,136 bytes 6.46 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CE9DF19DF15AA7BFBC0A8D0AF0B841D0
.rdata 0x00008000 5,286 bytes 5,632 bytes 5.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A118375C929D970903C1204233B7583D
.data 0x0000a000 176,152 bytes 1,536 bytes 4.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 82A10C59A8679BB952FC8316070B8A6C
.ndata 0x00036000 176,128 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00061000 289,096 bytes 289,280 bytes 3.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7B6DC8F0C8C9E345A3B513E4A855AF4E

Resource Analysis

▼
Total Resources: 11 (288,409 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 285,408 bytes
99%
RT_DIALOG 4 1,212 bytes
0.4%
RT_GROUP_ICON 1 62 bytes
0%
RT_VERSION 1 668 bytes
0.2%
RT_MANIFEST 1 1,059 bytes
0.4%

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

OK

Risk.Win32.CoinMiner.dd!n Removal

Gridinsoft has the capability to identify and eliminate Risk.Win32.CoinMiner.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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