MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90
SHA3-384 hash: 35516a8105897ab5479c27a68413d176dfe2118199387b4755037956f3af2a1ad52b16694cb85475d9e1d334abf95bc9
SHA1 hash: 7850565c8ad7886741aab50a12a9a07849f57770
MD5 hash: c1945cd9e36c31cbcb1b3c092958c55b
humanhash: uniform-hot-minnesota-robert
File name:jklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:97'860 bytes
First seen:2026-06-05 15:01:22 UTC
Last seen:2026-06-05 22:23:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:+fFCqt+BdZY250V0//d0PwetPoioBBTIm1JSNXpVvW:+f7Udq2Vt0o6gioAmjot
TLSH T136A31886BC81C612C5E061B6FB1F91CD3B5643ACE3E67103CE19AB19775B86B0E3B251
telfhash t1de61011aff681fdc67e9429440df501b8bed30ae472528575a7c7b4f8a129c2b03d53a
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 :
2
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a22e4d4099ef368af222ca6/reports/b79d2ade-c40d-4ee4-a9d3-763528d33d0a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
124
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/741e8f1e-ddb0-464b-a3e2-ceb1ca9ae3ea
Behavior Graph:
Download SVG
%3 guuid=e693589a-1600-0000-d523-2eb4a90d0000 pid=3497 /usr/bin/sudo guuid=73e6d09c-1600-0000-d523-2eb4ab0d0000 pid=3499 /tmp/sample.bin guuid=e693589a-1600-0000-d523-2eb4a90d0000 pid=3497->guuid=73e6d09c-1600-0000-d523-2eb4ab0d0000 pid=3499 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5108a43-cb6f-40a3-a630-9a674f48806d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1923739
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1923739 Sample: jklarm.elf Startdate: 05/06/2026 Architecture: LINUX Score: 56 22 24.75.157.238 ZITOMEDIA611-ZitoMediaLPUS United States 2->22 24 219.115.246.22, 23 ZAQJCOMCoLtdJP Japan 2->24 26 99 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 jklarm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 jklarm.elf 8->14         started        process6 16 jklarm.elf 14->16         started        18 jklarm.elf 14->18         started        20 jklarm.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-05 15:01:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24wfuohrbmzlntbubafc6zlzs4vl573ud42afpmdvufs37xsf2ia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260605-sd8lcsbv4r/
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/d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90

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:Linux_Generic_Threat_d94e1020
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 d72c5a38f10b32b6cc34080a2f6579972abeff741f3402bd83ad0b2dfef22e90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3856605/
  
Delivery method
Distributed via web download

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