MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f
SHA3-384 hash: b154880412bec19865a0b98bef6a5878851b12cfd1f05dc5ea288e4e5d463d9c39093c05ee6b46f48c896f5cb5fe4a01
SHA1 hash: ce9906fa8a19231df4131f4fdb12d04b630dba83
MD5 hash: f828dcf86e43e5a209f7b19d1cbe134d
humanhash: avocado-fanta-jig-vermont
File name:jklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'720 bytes
First seen:2026-01-24 13:43:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2dyNEHOKSeKhuhTwTOl74PgUPK1pThroarenDIkFNHZE8Uvl/bbsE8U:2iEuzo5wdYUP+BoamkmNbyl/
TLSH T14AA31A96BC81C712C6E0A1B2FB1F51CE371643B8E3E6B147CD19AB29674B8570E3B251
telfhash t17431ff21cf481e6cbbd4951a81ed301b14fd35bc2a1524bbfb3eab4745135c1392e02a
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 :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6974cc795db9ae4770908bed/reports/3cc9c17b-d081-4616-9425-004b486b0c1b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a45ac364-0116-45de-ae5f-6a8c7c2f6b63
Behavior Graph:
Download SVG
%3 guuid=fd1ea8f4-1600-0000-d0cd-55f10a0e0000 pid=3594 /usr/bin/sudo guuid=858789f6-1600-0000-d0cd-55f1110e0000 pid=3601 /tmp/sample.bin guuid=fd1ea8f4-1600-0000-d0cd-55f10a0e0000 pid=3594->guuid=858789f6-1600-0000-d0cd-55f1110e0000 pid=3601 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f59ba614-cbfc-41a7-8af8-f912cd07e17a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856808
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856808 Sample: jklarm.elf Startdate: 24/01/2026 Architecture: LINUX Score: 68 24 180.190.157.205, 23 GLOBE-MOBILE-5TH-GEN-ASGlobeTelecomIncPH Philippines 2->24 26 180.190.192.75, 23 GLOBE-MOBILE-5TH-GEN-ASGlobeTelecomIncPH Philippines 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 8 jklarm.elf .systemd-journald 2->8         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 file5 22 /dev/shm/.systemd-journald, ELF 8->22 dropped 36 Drops invisible ELF files 8->36 38 Sample deletes itself 8->38 16 .systemd-journald 8->16         started        signatures6 process7 process8 18 .systemd-journald 16->18         started        20 .systemd-journald 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 13:43:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ej7ftczg3po2cfkj3hcgpiopbkuif2s372gchifyj5tvgteo4ihq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260124-sad8cadv2g/
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/227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f

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: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 227e598b26dbdda11549d9c467a1cf0aa882ea5bfe8c23a0b84f67534c8ee20f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738857/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739232/
  
URLhaus
https://urlhaus.abuse.ch/url/3739231/
  
URLhaus
https://urlhaus.abuse.ch/url/3739170/

Comments