MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
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SHA256 hash: 25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6
SHA3-384 hash: 664cd2c06d0d2e70f2e43c7a2019c29684f551ebaf99295406795434bc303520c5823bb71e40edb1fba0b788f2cb9d09
SHA1 hash: d50de224de03d3f0502a68031628a523cc8a84cd
MD5 hash: 563081287b1dc69a64fb51efd27387dd
humanhash: hydrogen-zulu-bakerloo-purple
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:229'512 bytes
First seen:2025-11-23 09:24:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GJXkh9dHiS2XL2B/IMGiFXZjR2UaGihSDHxLSkhi5j+vlLjb:GJKgqIMvXJR/aNgNLPuj+vlLjb
TLSH T102242C46F9929F15C1C112FAFB5F414D37132BB8D2DA3202DD14AFB4778B89A0E3A616
telfhash t11b313253ee481a5cbfd384e8ceae653592f431e40b00728b8e58a2ab09c2dc1f015c2b
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a0ea14572f67b1f606d332cf00209ea1f2d686a6a9e45f5b7cc60793080826bc
File size (compressed) :77'304 bytes
File size (de-compressed) :229'512 bytes
Format:linux/arm
Packed file: a0ea14572f67b1f606d332cf00209ea1f2d686a6a9e45f5b7cc60793080826bc

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Changes access rights for a written file
Launching a process
Changes access rights for a file
Sets a written file as executable
Creating a file
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/6922d47b5d3feebe12d80f52/reports/a3e2dfb9-03fd-4e07-90d6-55e10ca9932f/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3c012724-9255-4fa8-b1d0-80f91067fae4
Behavior Graph:
Download SVG
%3 guuid=bad5d581-1800-0000-639f-200a660f0000 pid=3942 /usr/bin/sudo guuid=592c3384-1800-0000-639f-200a740f0000 pid=3956 /tmp/sample.bin guuid=bad5d581-1800-0000-639f-200a660f0000 pid=3942->guuid=592c3384-1800-0000-639f-200a740f0000 pid=3956 execve
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819399
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819399 Sample: morte.arm6.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->37 39 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 3 other signatures 2->47 9 morte.arm6.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 9->33 dropped 14 morte.arm6.elf 9->14         started        16 morte.arm6.elf 9->16         started        18 morte.arm6.elf sh 9->18         started        20 morte.arm6.elf sh 9->20         started        process6 process7 22 morte.arm6.elf 14->22         started        25 morte.arm6.elf 16->25         started        27 sh 18->27         started        29 sh 20->29         started        signatures8 49 Manipulation of devices in /dev 22->49 51 Deletes system log files 22->51 31 morte.arm6.elf 25->31         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 09:38:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eurf7as7sl7yrtw7yildngrnxmae66hrhz27yyfq4nwcxujf4k3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion persistence privilege_escalation
Link:
https://tria.ge/reports/251123-lxh2gstkcz/
Behaviour
Modifies systemd
Write file to user bin folder
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/d019d98e-68d5-461a-9dd3-3b3940aeec9f
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/25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6

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:botnet_Yakuza
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Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 a0ea14572f67b1f606d332cf00209ea1f2d686a6a9e45f5b7cc60793080826bc

Mirai

elf 25225f825f92ff88cedfc216369a2dbb004f78f13e75fc60b0e36c2bd125e2b6

(this sample)

  
Dropped by
SHA256 a0ea14572f67b1f606d332cf00209ea1f2d686a6a9e45f5b7cc60793080826bc
  
URLhaus
https://urlhaus.abuse.ch/url/3702545/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b99ebcea9ead02699f69d3c77f032444
  
URLhaus
https://urlhaus.abuse.ch/url/3697765/
  
URLhaus
https://urlhaus.abuse.ch/url/3597712/

Comments