MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8
SHA3-384 hash: e72fc5e94174d6f07b2b64e7080c14ebb6ba401c336a2e977dc80e753876aeab7186bda1dd4c6f8dc6e53a969183b106
SHA1 hash: e1772858395bbcf09e0297c4a711335a90fa1d15
MD5 hash: 86cf33f39d81a41b88d71659791fa5b5
humanhash: fourteen-six-friend-undress
File name:xnxnxnxnxnxnxnxnsh4xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:131'656 bytes
First seen:2026-02-19 06:30:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZUPvxhgOkU4Bj6QGZc7He7HMo2N7v9GBdqNO4gY3Z1:ZUPvxmLIciDMok8ngO4hp1
TLSH T197D3D032E0056CA0CC111AB838775A7C1344DEB806E55283EFBFE5AE647BD9479EDB60
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Gafgyt-10058416-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a242fff2-07bc-4bbe-90ac-4a2f798dfd7a
Behavior Graph:
Download SVG
%3 guuid=290a9ed9-1900-0000-4c46-f0c0f5090000 pid=2549 /usr/bin/sudo guuid=1aa4ffdb-1900-0000-4c46-f0c0fe090000 pid=2558 /tmp/sample.bin guuid=290a9ed9-1900-0000-4c46-f0c0f5090000 pid=2549->guuid=1aa4ffdb-1900-0000-4c46-f0c0fe090000 pid=2558 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7adb9f0a-646b-495e-9486-f2945c362bf7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2026-02-19 07:15:45 UTC
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=teqrad6ah4xdx7ssezwugab6kigd2fayemrayyf4cn7ukag2kh4a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260219-g9qjwafw4e/
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/9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 9921100fc03f2e3bfe52266d43003e520c3d141823220c60bc137f4500da51f8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774567/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3776286/
  
URLhaus
https://urlhaus.abuse.ch/url/3776267/
  
URLhaus
https://urlhaus.abuse.ch/url/3776274/
  
URLhaus
https://urlhaus.abuse.ch/url/3776263/

Comments