MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370
SHA3-384 hash: 3e5ef2847d57159241a3d80cac2c74740fff3cf1c19c1bd85b9913d0fa46d5498b39ef1db0aa9d0c3c191063f1e7e37f
SHA1 hash: 88bb23b6c8a8c9dbdcc0b4e443ea0ddeef8b8081
MD5 hash: 2bd91f8a631a0ab964d249e98d5ee489
humanhash: pasta-hot-missouri-white
File name:cutearm
Download: download sample
Signature Mirai
Create hunting rule
File size:145'772 bytes
First seen:2025-06-14 14:53:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:h/X16TuqrwjDadcGy4jqHuoK7D4er3uT33:h/ETuKV+D4jFDbrU33
TLSH T187E32A85B8515B27C6C152BBFF5F028D371A57A8D2EE32038C256F64378B95B0E3B246
telfhash t1f11112764f0c071c63c8c29da1df221befad747857153059099eb78b82a34c2b235827
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 :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684d8f6a8bd5d68a12e8a254linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
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:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/caf46c2f-3f47-4606-86cc-40ab2c85a7cd
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1714675
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1714675 Sample: cutearm.elf Startdate: 14/06/2025 Architecture: LINUX Score: 64 32 82.177.119.75, 23 ZINK-ASPL Poland 2->32 34 160.51.42.72 WISCNET1-ASUS Germany 2->34 36 98 other IPs or domains 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Uses known network protocols on non-standard ports 2->42 9 cutearm.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 cutearm.elf 9->15         started        17 cutearm.elf 9->17         started        19 cutearm.elf 9->19         started        process6 21 cutearm.elf 15->21         started        24 cutearm.elf 15->24         started        26 cutearm.elf 15->26         started        signatures7 44 Sample tries to kill multiple processes (SIGKILL) 21->44 28 cutearm.elf 21->28         started        30 cutearm.elf 21->30         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-14 14:10:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5lrqm2tox632km5gjtaznnlvttneazkaeh64454cdev2xncinya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/250614-ske8dsgl6y/
Malware Config
C2 Extraction:
hihi.trumdvfb.com
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/57ca1201-fc78-4062-b3c3-f42597c7d28f
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/b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b75718335375fdbd299d32660cb5abace6d2032a010fee73bc10c95d5da24370

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3561444/
  
Delivery method
Distributed via web download

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