GridinSoft Threat Intelligence

$RHLSD4B.exe threat report

Detected as Trojan.CoinMiner File reputation report
MD5 9b8d2acc4033912f51974152a6184133
Latest seen 2021-01-10 20:33:47 (5 years ago)
First seen 2018-04-10 12:01:56 (8 years ago)
Size 1 MB
Publisher www.xmrig.com
Product XMRig

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.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
Trojan.CoinMiner
Recommended action
Scan and remove
Last analysis
2021-01-10 20:33:47 (5 years ago)
File hash
9b8d2acc4033912f51974152a6184133
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.CoinMiner.

Timeline

First seen 2018-04-10 12:01:56 (8 years ago); latest analysis 2021-01-10 20:33:47 (5 years ago).

Publisher context

Company metadata: www.xmrig.com. Product metadata: XMRig.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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.

File context

$RHLSD4B.exe is a Windows file recorded in the ThreatInfo database. It is associated with XMRig. The reported company name is www.xmrig.com. The current detection status is Trojan.CoinMiner, based on the latest analysis from 2021-01-10 20:33:47 (5 years ago).

If $RHLSD4B.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 Trojan.CoinMiner.

File Details

Product Name: XMRig
Company Name: www.xmrig.com
MD5: 9b8d2acc4033912f51974152a6184133
Size: 1 MB
First Published: 2018-04-10 12:01:56 (8 years ago)
Latest Published: 2021-01-10 20:33:47 (5 years ago)
Status: Trojan.CoinMiner (on last analysis)
Analysis Date: 2021-01-10 20:33:47 (5 years ago)

Detection screenshot

$RHLSD4B.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.

Common Places:

%appdata%
%appdata%\adobe\x86
%sysdrive%\$recycle.bin
%sysdrive%\backup my document\appdata\roaming\adobe\x86
%system%\config\systemprofile\appdata\roaming
%system%\config\systemprofile\appdata\roaming\adobe\x86
%desktop%
%sysdrive%\$recycle.bin\s-1-5-21-1123861655-3488477190-4101986256-1140\$rgcrb3d\appdata\roaming
%sysdrive%\$recycle.bin\s-1-5-21-1123861655-3488477190-4101986256-1140\$rciwnxw\appdata\roaming
%sysdrive%\antonio-pc\backup set 2019-03-18 090020\backup files 2019-03-18 090020\backup files 1.zip\c\users\antonio\appdata\roaming

ThreatInfo has observed $RHLSD4B.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.

File Names:

9 observed names
NsCpuCNMiner32.exe dether.exe $RAR9U8M.exe $RK9SH37.exe $R7R19S8.exe NsCpuCNMiner32.exe.quarantined dether.exe.quarantined $RFW1EA2.exe $RHLSD4B.exe

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

Geographic signal

Observed country distribution

ThreatInfo has seen $RHLSD4B.exe across 65 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 15.2%
Low High activity

The strongest geographic signal for this file is Russian Federation with 15.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 81.2%
Windows Server 2008 R2 7.3%
Windows Server 2012 R2 4.8%
Windows 10 3.1%
Windows 8.1 1.9%
Windows Vista 0.6%
Windows Server 2012 0.5%
Windows 8 0.4%
Windows Small Business Server 2011 0.1%
Windows Storage Server 0.1%
Windows Embedded 8.1 0.1%

The most common operating system signal for $RHLSD4B.exe is Windows 7 with 81.2% 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

$RHLSD4B.exe is identified as pe for 32-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 32-bit
Subsystem Windows CUI
Entry point 0x00001500
Image base 0x00400000

PE Sections:

Sections 11
Raw data 1137944

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

.text 867840 bytes · 76.3% of section data
MD5 e604635a96dce74f981e29f10c6e8206
.data 512 bytes · 0.0% of section data
MD5 ca760add493e644f6efb3993e66e12a5
.rdata 78336 bytes · 6.9% of section data
MD5 0d69176e2b37bf1723f6c34e2f98de0e
.eh_fram 130048 bytes · 11.4% of section data
Uncommon name
MD5 5762dd55ae33607d96d1b1fde8ebdb9d
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.edata 1536 bytes · 0.1% of section data
MD5 c9ef38a3b3931faac227d0121d3f05eb
.idata 9728 bytes · 0.9% of section data
MD5 ebd4e02d08369d1b97c365c474f3dc99
.CRT 512 bytes · 0.0% of section data
MD5 77d427fd42f60e8e3c67349220429a6b
.tls 512 bytes · 0.0% of section data
MD5 16d323a7d158efef56baabffc0f7226e
.rsrc 23832 bytes · 2.1% of section data
MD5 dc0a4bf05c3473fa466ae8985ed1e795
.reloc 25088 bytes · 2.2% of section data
MD5 2c0c6593a4317472bdc459cc81916119

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 Trojan.CoinMiner

This report identifies $RHLSD4B.exe by MD5 9b8d2acc4033912f51974152a6184133. 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 9b8d2acc4033912f51974152a6184133.
  • 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.