MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9139339a4538b4944d6fecfaf50cff3fd9b25085b099e8dc1f80e0cd878ccaa. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: e9139339a4538b4944d6fecfaf50cff3fd9b25085b099e8dc1f80e0cd878ccaa
SHA3-384 hash: 1f1531e84cc21b67f053d6a317d8238e6927fa896795ba1d70c2af6edf7992b7ca36405003ba3c62de37f1af41fc2e93
SHA1 hash: bf000ce4cc2341764fbb8f1a87850e0b7e80bdc4
MD5 hash: 2a49ec5f995e0a6db2bab969b873357c
humanhash: ink-hydrogen-artist-yellow
File name:morte.arm6
Download: download sample
Signature Mirai
File size:112'012 bytes
First seen:2025-11-09 03:55:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rpcJlSyMQRswvWpT9a6tW6jTMfnjOfq2y:rptaD+phar6UfnSq2y
TLSH T147B33C46B9918A11C5D322BAFB5E518D33136FB8E3EE7202CD24AFB123865DB0D77512
telfhash t123d012a68f280e996b589b149edd120683fc7c6433420767de40965bc1451d1f15d941
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 0edcbf7bb6b4b62b3639853627fae1129c58989df01702fe1bede75346cec8f8
File size (compressed) :47'568 bytes
File size (de-compressed) :112'012 bytes
Format:linux/arm
Packed file: 0edcbf7bb6b4b62b3639853627fae1129c58989df01702fe1bede75346cec8f8

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
37215,80,8080
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-09T01:39:00Z UTC
Last seen:
2025-11-09T05:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=1351b787-1600-0000-1942-f5a8ad0c0000 pid=3245 /usr/bin/sudo guuid=1945638a-1600-0000-1942-f5a8b70c0000 pid=3255 /tmp/sample.bin guuid=1351b787-1600-0000-1942-f5a8ad0c0000 pid=3245->guuid=1945638a-1600-0000-1942-f5a8b70c0000 pid=3255 execve
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810806 Sample: morte.arm6.elf Startdate: 09/11/2025 Architecture: LINUX Score: 76 28 teamc2.duckdns.org 2->28 30 156.158.50.80 airtel-tz-asTZ Tanzania United Republic of 2->30 32 100 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 morte.arm6.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 40 Uses dynamic DNS services 28->40 process4 process5 12 morte.arm6.elf 8->12         started        14 morte.arm6.elf 8->14         started        16 morte.arm6.elf 8->16         started        18 4 other processes 8->18 process6 20 morte.arm6.elf 12->20         started        22 morte.arm6.elf 12->22         started        24 morte.arm6.elf 12->24         started        26 3 other processes 12->26
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 03:56:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (531412) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 e9139339a4538b4944d6fecfaf50cff3fd9b25085b099e8dc1f80e0cd878ccaa

(this sample)

  
Delivery method
Distributed via web download

Comments