MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e
SHA3-384 hash: 5d6e2292eeb94111266b02e26a5f2fac05a60792d361c8b16bb9f23e19c601b6e31f3a5f377db24d51052f7ce5af7e95
SHA1 hash: 1ee8052a83c574079b2210e63c52b295f611a25e
MD5 hash: 61bc180ce970b2604676a24b9ecc0595
humanhash: hydrogen-timing-mississippi-angel
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:105'128 bytes
First seen:2026-07-28 18:39:31 UTC
Last seen:2026-07-30 11:35:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:rnMfSQ+uEsoLsDRGYNlaseSN/UoCffwdvSaMkLPenboQ:rnMfz+JLsNG2laseSN/VCHwEaM0PioQ
TLSH T1BFA3F65AF9819B11D4D525BEFE0F818D33235BACE3EF7212AD145B2537CA92B0E7A101
telfhash t138f097f69b6916ec13e2600442ef33224b60f8920e01383b51dc9e5a80a2f0af718416
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
117
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite botnet mirai rust
Link:
https://www.filescan.io/uploads/6a68f76bab91612234700d0f/reports/208d9abe-3821-409a-a84b-3a24de019052/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-28T17:09:00Z UTC
Last seen:
2026-07-28T20:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/69dcdc90-dce2-4955-8f50-135794d892d1
Behavior Graph:
Download SVG
%3 guuid=28a62174-1700-0000-b8db-b979c30d0000 pid=3523 /usr/bin/sudo guuid=30dd9276-1700-0000-b8db-b979ca0d0000 pid=3530 /tmp/sample.bin guuid=28a62174-1700-0000-b8db-b979c30d0000 pid=3523->guuid=30dd9276-1700-0000-b8db-b979ca0d0000 pid=3530 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27c734b4-42e6-4e84-b8ff-dccc31af43fb
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-28 19:15:32 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yimvtwdmjpdnxnd2al5ts7yrqc247qokibiz24epds7pkvq7vi7a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260728-xbk5hafk8x/
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/c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 c21959d86c4bc6dbb47a02fb397f1180b5cfc1ca40519d708f1cbef5561faa3e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3891756/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3885599/

Comments