GridinSoft Threat Intelligence

nanominer.exe threat report

Detected as Risk.CoinMiner File reputation report
MD5 4f27dbcb61d32a1aaf67ce61f6ead6ff
Latest seen 2026-05-19 19:00:50 (a week ago)
First seen 2026-05-19 19:00:50 (a week ago)
Size 37 MB
Signed by Nanopool Limited

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Risk.CoinMiner. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Risk.CoinMiner
Recommended action
Scan and remove
Last analysis
2026-05-19 19:00:50 (a week ago)
File hash
4f27dbcb61d32a1aaf67ce61f6ead6ff
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Risk.CoinMiner, part of the Risk threat category.

Category context

Riskware and dual-use utilities that may be legitimate but require careful review. Related Risk reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2026-05-19 19:00:50 (a week ago); latest analysis 2026-05-19 19:00:50 (a week ago).

Digital signature

Signed by Nanopool Limited. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Risk category for related samples and common context.

File context

nanominer.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Risk.CoinMiner, based on the latest analysis from 2026-05-19 19:00:50 (a week ago). ThreatInfo groups this verdict with Risk reports for broader family-level investigation.

If nanominer.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Risk.CoinMiner.

File Details

MD5: 4f27dbcb61d32a1aaf67ce61f6ead6ff
Size: 37 MB
First Published: 2026-05-19 19:00:50 (a week ago)
Latest Published: 2026-05-19 19:00:50 (a week ago)
Status: Risk.CoinMiner (on last analysis)
Analysis Date: 2026-05-19 19:00:50 (a week ago)

Detection screenshot

nanominer.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Overview

Signed By: Nanopool Limited
Status: Valid

The signature on nanominer.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%profile%\downloads\compressed\nano miner-windows-3.4.1-cuda11 - kepoin it

ThreatInfo has observed nanominer.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen nanominer.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Indonesia
Share 100.0%
Low High activity

The strongest geographic signal for this file is Indonesia with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for nanominer.exe is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

nanominer.exe is identified as pe for 64-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x001814c0
Image base 0x0000000140000000

PE Sections:

Sections 11
Raw data 39058432

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 2043392 bytes · 5.2% of section data
MD5 587ac6d0237a01021237a4ae6ba6353f
.rdata 580096 bytes · 1.5% of section data
MD5 0d51d7b9d7578d428fece8823234b497
.data 11684352 bytes · 29.9% of section data
Large raw data
MD5 3139df13f695f1e1759d61a7c9bf2634
.pdata 81408 bytes · 0.2% of section data
MD5 950e8503617332b7588b99bd54dcb3f6
_RANDOMX 1536 bytes · 0.0% of section data
Uncommon name
MD5 c7f6659628d6c72d1b95a9afe9eca3f4
__nv_mod 512 bytes · 0.0% of section data
Uncommon name
MD5 8511da7ac34d88c8d183ea6922c9ae0d
__nv_rel 8390144 bytes · 21.5% of section data
Large raw data Uncommon name
MD5 d384a77f11f229a8c63d8d113e981a19
.nvFatBi 512 bytes · 0.0% of section data
Uncommon name
MD5 5699cf3c3419fbc5a27afc1dc3be2a4e
.nv_fatb 16087552 bytes · 41.2% of section data
Large raw data Uncommon name
MD5 3a2e6ae00c7d6d6fb1fe9262b3a462d5
.rsrc 176128 bytes · 0.5% of section data
MD5 75e5be396e2dcb02492a9cbf694ec81a
.reloc 12800 bytes · 0.0% of section data
MD5 1e0effb0b16f8cdb5a234e2db2dab3a9

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

GridinSoft detects this file as Risk.CoinMiner

This report identifies nanominer.exe by MD5 4f27dbcb61d32a1aaf67ce61f6ead6ff. It is part of the Risk report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 4f27dbcb61d32a1aaf67ce61f6ead6ff.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Risk category to compare similar reports.