MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24
SHA3-384 hash: df982bcf67a1d80e164ffdcb02987d0d98f6266fc9b8f99750d48d3098ef20e2beeccb01ef98cab8feb0ad499e38a661
SHA1 hash: c21528eaaa5d3bb56a09c513de7d1bfa6ae87a90
MD5 hash: 6d1b156295dd1f67a3af037d904e91a2
humanhash: indigo-carolina-south-fillet
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:96'012 bytes
First seen:2025-07-08 17:56:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1/PmoaE1QG0gC12Pne1Z+wSBfcfYHZURYUd9Bc4pFvgV:1/PmoWRg+2Pne1YwG0gHZAnGm+
TLSH T1F2933B55FD919652CAC513BBFB1E028E372223A4E2EE3207CD196F2133CA91B0E7B555
telfhash t1c251fef79b710bdc5bc9c258909f64299aed31ae1b14286be61c770fe9c3181f11d436
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385
File size (compressed) :41'864 bytes
File size (de-compressed) :96'012 bytes
Format:linux/arm
Packed file: df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686d5c03900df8e7f868a051linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/686d5c0e469cec4249adac80/reports/5d55ab96-941c-4baf-a526-84b57ceb6ff4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6916fba3-2aaa-4ec5-a4e1-dc270bf2370e
Behavior Graph:
Download SVG
%3 guuid=dfbad6cc-1700-0000-cca4-3493060d0000 pid=3334 /usr/bin/sudo guuid=5383d0cf-1700-0000-cca4-34930f0d0000 pid=3343 /tmp/sample.bin guuid=dfbad6cc-1700-0000-cca4-3493060d0000 pid=3334->guuid=5383d0cf-1700-0000-cca4-34930f0d0000 pid=3343 execve
Gathering data
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1731254
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731254 Sample: morte.arm.elf Startdate: 08/07/2025 Architecture: LINUX Score: 100 44 109.202.202.202, 80 INIT7CH Switzerland 2->44 46 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->46 48 3 other IPs or domains 2->48 58 Antivirus detection for dropped file 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 2 other signatures 2->64 10 morte.arm.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        17 python3.8 dpkg 2->17         started        signatures3 process4 signatures5 72 Found strings related to Crypto-Mining 10->72 19 morte.arm.elf 10->19         started        21 morte.arm.elf 10->21         started        process6 process7 23 morte.arm.elf 19->23         started        file8 42 /etc/init.d/sysd, POSIX 23->42 dropped 66 Sample tries to set files in /etc globally writable 23->66 68 Drops files in suspicious directories 23->68 70 Sample tries to persist itself using System V runlevels 23->70 27 morte.arm.elf sh 23->27         started        29 morte.arm.elf 23->29         started        signatures9 process10 signatures11 32 sh cp 27->32         started        74 Sample deletes itself 29->74 36 morte.arm.elf 29->36         started        38 morte.arm.elf 29->38         started        process12 file13 40 /usr/bin/.sh, ELF 32->40 dropped 50 Drops invisible ELF files 32->50 52 Drops files in suspicious directories 32->52 54 Manipulation of devices in /dev 36->54 56 Deletes system log files 36->56 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-08 18:05:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gkk3gmdl75pyw5zixih7porauzpxaf5gi5tfaicnunykohaylusa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery persistence
Link:
https://tria.ge/reports/250708-wjq52svzhx/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1d02efda-07d4-4bb4-94ad-22c76c93e867
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/3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
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 df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385

Mirai

elf 3295b3306bff5f8b7728ba0ff7ba20a65f7017a6476650204da370a71c185d24

(this sample)

  
Dropped by
SHA256 df7c267e5f3652c0c53e99c456bc23c485dd95e7e9337ac8097f8acebca1a385
  
URLhaus
https://urlhaus.abuse.ch/url/3570541/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 70e73c9f4de41b41ab6ca2ffe6cb255f
  
URLhaus
https://urlhaus.abuse.ch/url/3579404/

Comments