MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea
SHA3-384 hash: f2dfeb5ae125c51cd613ebd9fe0c9767f7d0f3d75a46dea1147c10e71be424b79bf4339e4797a08093f30a57af6fe548
SHA1 hash: cb72fd9dbe36017f1cdc88beda4808a7b5d8d30a
MD5 hash: aacb6ace755edff9c57174bdbb2630ba
humanhash: arizona-connecticut-emma-mango
File name:xnxnxnxnxnxnxnxnriscv32xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:127'816 bytes
First seen:2026-01-25 17:28:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OBb4K+nqsnSjZldbaUXGSgqTWo1OWqEwztlMMTnA:0OCDjXG9qTWywxlxTnA
TLSH T17EC3E185BB636991C1A242BDA4C01AC387912E318BA317080699F674387DDFB1F69DE9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/697652f9a9d5ec2c54cfa67c/reports/7b0cf5df-77bb-489c-b983-032099a20c68/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/044511aa-5d6f-4e47-9d3b-f02906f7a506
Behavior Graph:
Download SVG
%3 guuid=eda1e5b8-1a00-0000-a8c7-19b94d0b0000 pid=2893 /usr/bin/sudo guuid=63682dbb-1a00-0000-a8c7-19b9560b0000 pid=2902 /tmp/sample.bin guuid=eda1e5b8-1a00-0000-a8c7-19b94d0b0000 pid=2893->guuid=63682dbb-1a00-0000-a8c7-19b9560b0000 pid=2902 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3139b64-3a7d-47d9-b1f1-2233cf34b23f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1857218
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1857218 Sample: xnxnxnxnxnxnxnxnriscv32xnxn.elf Startdate: 25/01/2026 Architecture: LINUX Score: 48 12 34.243.160.129, 42468, 443 AMAZON-02US United States 2->12 14 Multi AV Scanner detection for submitted file 2->14 6 dash rm 2->6         started        8 dash rm 2->8         started        10 xnxnxnxnxnxnxnxnriscv32xnxn.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-01-25 17:30:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cy2m4wwsg5gqecq4slfry3y3utziavs6cuuqldeqgto4fwlddva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260125-v2pjhaby4g/
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/f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf f8b1a672d691ba681050e49658e378dd279402b2f0a9482c6481a6ee16cb18ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3763718/
  
Delivery method
Distributed via web download

Comments