🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18
SHA3-384 hash: 8e1d4fc6207d132426a1b95aebdc50b062b9f1a44d245b789f0309b75f4343dcea731f966eb5f5df3a1198f3d344573e
SHA1 hash: d54e853aa4fb34e59a9e4d649fb5dde55c8a7bc6
MD5 hash: 089a6b618e01a84bdf941e3de153d35c
humanhash: jersey-twelve-may-fifteen
File name:jklarm
Download: download sample
Signature Mirai
Create hunting rule
File size:120'312 bytes
First seen:2026-11-12 11:23:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wAMDN8HgdZIkFxQTdFwsBs4sz9I5hA/Rg8W:wJDPZFiZFDBs4oI5hiRV
TLSH T155C31986BC818712C6E160B2FB1F918D371743B8D3E67113DD19AF29638B86B0E7B651
telfhash t18d512566fb640e9c5bf9419440dfa03a5efa35ee07202493da6d778f4103e91353e43a
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 torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6af5a19c4edb3d149e9d81ed/reports/64fea0cc-3712-4e08-868a-803e4794af8c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
179
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
80,8080
Full report:
https://elfdigest.com/brief/cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18
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/088f1406-0013-4f3b-bc11-98816a2c5f34
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d95046e-d588-4820-8f3d-6de1947a3561
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/2004665
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2004665 Sample: jklarm.elf Startdate: 12/11/2026 Architecture: LINUX Score: 64 20 31.66.51.20, 80 PLUSNETPlusnetworkoperatorinPolandPL United Kingdom 2->20 22 31.66.51.21, 80 PLUSNETPlusnetworkoperatorinPolandPL United Kingdom 2->22 24 100 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 32 Connects to many ports of the same IP (likely port scanning) 2->32 8 jklarm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 jklarm.elf 8->12         started        process6 14 jklarm.elf 12->14         started        16 jklarm.elf 12->16         started        18 jklarm.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zok2xjl53vi4qonz3ae6sy43ujxttwk7arjbugy6s3yowlv5lmma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261112-ng8nbaty7k/
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf arm
Link:
https://intel.virussign.com/intelligence/file/cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18
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/cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:Linux_Generic_Threat_af48ca6a
Create hunting rule
Author:Elastic Security
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 cb95aba57ddd51c839b9d809e9639ba26f39d95f04521a1b1e96f0eb2ebd5b18

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064268/
  
URLhaus
https://urlhaus.abuse.ch/url/4048203/

Comments