MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d. 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


Mirai


Vendor detections: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d
SHA3-384 hash: dbbb17708f4f4cc6cada749dd88db341156e4233aaaa6de5b58e5022dc00737a8822ef40b5a36965acc7a226288c9d11
SHA1 hash: 3c54e0301c3da89f453de68b3491aada86346cf5
MD5 hash: dbd6552fe40f2954d446aac02737cebe
humanhash: nevada-pasta-five-beryllium
File name:main.riscv32
Download: download sample
Signature Mirai
Create hunting rule
File size:45'944 bytes
First seen:2026-08-06 13:13:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2fMJrSyJet0hNfUjMBmvnWbVuDhwilaQJTVgqYH5lMpxYrxC64n/lT0kn+y/mvwm:xJGADNflmXivfUvntTPnCy
TLSH T1B4234C46FD268320D3A216F05FF65A4257416E6638D37300D8A8FB3CB9AD0A86793DDD
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6a7488bdd3a317bde951289d/reports/8dac7fc6-27b0-4823-85d4-16625db24db4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c6f2c778-f586-4f8b-aac9-26c462336710
Behavior Graph:
Download SVG
%3 guuid=453301bb-1800-0000-cf45-176e3d030000 pid=829 /usr/bin/sudo guuid=a22409bd-1800-0000-cf45-176e3e030000 pid=830 /tmp/sample.bin guuid=453301bb-1800-0000-cf45-176e3d030000 pid=829->guuid=a22409bd-1800-0000-cf45-176e3e030000 pid=830 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7bbbffce-37bb-461b-a1a5-4077f4cc0a02
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1953383
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1953383 Sample: main.riscv32.elf Startdate: 06/08/2026 Architecture: LINUX Score: 48 14 94.154.43.12, 32, 58546 CDNEXTGB Turkey 2->14 16 Multi AV Scanner detection for submitted file 2->16 8 main.riscv32.elf 2->8         started        signatures3 process4 process5 10 main.riscv32.elf 8->10         started        process6 12 main.riscv32.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 20:08:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r2p6yit374lq3c4l346lo3da6svp72cgsqom6twxggcxls5smoq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260806-qggwpswwby/
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/fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf fc74ff6113dff8b86c5c5ef9e5bb6307a557ff4234a0e67a76b98c2bae5d931d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897925/
  
Delivery method
Distributed via web download

Comments