MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CoinMiner


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e
SHA3-384 hash: 189791b0396d25d011f292705c152a0bc801334cbea6b91e4e15c7b42e61d0f6937e7b36a43c34ebc9342c1af1a1e0f2
SHA1 hash: d099cef0f6372e1c421930dedc738130e9fb9cf3
MD5 hash: a9e4ca6ce25a24b6d451e373f289aeda
humanhash: early-magazine-alpha-yellow
File name:kworkerd-netns
Download: download sample
Signature CoinMiner
Create hunting rule
File size:132'140 bytes
First seen:2026-06-26 09:08:30 UTC
Last seen:2026-06-26 18:49:06 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:EWiecVcRNn4/UAZXzwc94jSNd2o1qxHlH2fPDrG+Lw9BgfV+:dcVcrniTNzw04SwxFHC/G+Lw9et+
TLSH T1E5D312069116D4E3F963B07D975AD3F295F247ACC884EC0A38BDA0CED0915E3AE5F168
Magika unknown
Reporter abuse_ch
Tags:CoinMiner elf UPX
File size (compressed) :132'140 bytes
File size (de-compressed) :333'964 bytes
Format:linux/mips
Unpacked file: 001ba935c6d09702e2ca8a41a74daba441f49aa71572a356352b26ca3f9e465a

Intelligence

File Origin
# of uploads :
5
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sets a written file as executable
Creating a file in the %temp% directory
Manages services
Connection attempt
Launching a process
Creating a file
Collects information on the CPU
Changes the time when the file was created, accessed, or modified
Opens a port
Changes access rights for a written file
DNS request
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Kills critical processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a3e41c8187cb75008afff44/reports/43a324eb-3dcc-421c-bda9-253558ed3147/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e7ff9d13-1573-4699-91c2-06d69647e7e8
Behavior Graph:
Download SVG
%3 guuid=c629697e-1900-0000-09af-43e2060f0000 pid=3846 /usr/bin/sudo guuid=1ad92882-1900-0000-09af-43e2100f0000 pid=3856 /tmp/sample.bin guuid=c629697e-1900-0000-09af-43e2060f0000 pid=3846->guuid=1ad92882-1900-0000-09af-43e2100f0000 pid=3856 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c82d9670-b9d9-4744-9790-f393b49b1009
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1934118
Signature
Found strings related to Crypto-Mining
Performs DNS TXT record lookups
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934118 Sample: kworkerd-netns.elf Startdate: 26/06/2026 Architecture: LINUX Score: 56 33 api.robotmarkethub.com 2->33 35 91.239.211.89, 80 HOSTKEY-ASNL Germany 2->35 37 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->37 39 Yara detected Xmrig cryptocurrency miner 2->39 10 kworkerd-netns.elf 2->10         started        13 systemd sh 2->13         started        15 systemd snapd-env-generator 2->15         started        17 systemd snapd-env-generator 2->17         started        signatures3 41 Performs DNS TXT record lookups 33->41 process4 signatures5 43 Found strings related to Crypto-Mining 10->43 19 kworkerd-netns.elf 10->19         started        21 sh wget 13->21         started        process6 process7 23 kworkerd-netns.elf 19->23         started        process8 25 kworkerd-netns.elf sh 23->25         started        27 kworkerd-netns.elf sh 23->27         started        process9 29 sh systemctl 25->29         started        31 sh systemctl 27->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jkbb5fkanlyfugaztmmw6xcfdrv4mcjoawwb7kxjxkbjuirrfxa._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:elf_arm_mips_ko_so
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

elf fa5410f4aa035782d0c0ccd8cb7ae228e35e3049702d60fd574dd414d111896e

(this sample)

CoinMiner

elf 001ba935c6d09702e2ca8a41a74daba441f49aa71572a356352b26ca3f9e465a

  
URLhaus
https://urlhaus.abuse.ch/url/3868019/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 001ba935c6d09702e2ca8a41a74daba441f49aa71572a356352b26ca3f9e465a
  
Dropping
MD5 0da68a55a4752acb0e7dd233294564db

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