MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
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SHA256 hash: 5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d
SHA3-384 hash: 63586226acf0625673ae4ff10707d6288f6728449881530dca9b7a6f5f66fb3b6540409e4612ea53c5790cba98bdc8fe
SHA1 hash: a7188473ad501356a12efafaede8e80cfecd968f
MD5 hash: a4d526dac4c07e1fa607c0fb7c7946dd
humanhash: mars-maine-william-butter
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:97'548 bytes
First seen:2025-08-07 05:18:41 UTC
Last seen:2025-08-08 01:40:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:6kmNBfmHaNqWlfHIel659/4Q74wVjLJNg8iNnCzwtaUOzOtUBHjtiCKkR1ke:JmNBbHIel2z4wp48i1CzwiKtWiCKF
TLSH T18A931889B8D19E22C5D151BFFA1F86AC373593F4D2DB7207D824AF25378282B0D6B251
telfhash t1b0417978db741baea7db946881deb11b5fe9318d6f062412c54e2f0f22826d1b43e817
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 :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
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Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

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

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

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

Unix.Trojan.Mirai-9924065-0
Create hunting rule

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

Unix.Trojan.Mirai-9943763-0
Create hunting rule

Unix.Trojan.Mirai-9944690-0
Create hunting rule

Unix.Trojan.Mirai-9945195-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
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Unix.Trojan.Mirai-10008934-0
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Unix.Trojan.Gafgyt-6735924-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm rust
Link:
https://www.filescan.io/uploads/6894376d9ef4d2ff7cefaff4/reports/089e4516-5360-41b3-b717-964b49e93ed2/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1ea4b93e-b8f3-4da4-98ab-6f6f3e11cfdf
Behavior Graph:
Download SVG
%3 guuid=7240241d-1b00-0000-b48d-cbca3e080000 pid=2110 /usr/bin/sudo guuid=a377e81f-1b00-0000-b48d-cbca45080000 pid=2117 /tmp/sample.bin guuid=7240241d-1b00-0000-b48d-cbca3e080000 pid=2110->guuid=a377e81f-1b00-0000-b48d-cbca45080000 pid=2117 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e789e5b2-4972-4205-8203-6ecc4eefe532
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1751981
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751981 Sample: arm5.elf Startdate: 07/08/2025 Architecture: LINUX Score: 80 25 168.215.180.62, 23 ZIXIUS United States 2->25 27 167.217.215.236, 23 ZAYO-6461US United States 2->27 29 39 other IPs or domains 2->29 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Connects to many ports of the same IP (likely port scanning) 2->39 8 arm5.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfdesktop 2->12         started        14 14 other processes 2->14 signatures3 process4 process5 16 arm5.elf 8->16         started        process6 18 arm5.elf 16->18         started        21 arm5.elf 16->21         started        23 arm5.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 05:19:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lk3kqesjuuoshhhdj2pxyb575msfhiph7hoq33i7a4rm33kx3wgq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250807-fz8f9scn2v/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/afd44e94-1890-4dec-934d-5ecb38bc5e17
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/5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d

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_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 5ab6a81249a51d239ce34e9f7c07bfeb2453a1e7f9dd0ded1f0722cded57dd8d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593886/
  
Delivery method
Distributed via web download

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