MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 212efefd1ad1868ce3d8fd58286ca0793b922bcb4000c3fe643e3585463c504e. 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 11 File information Comments

SHA256 hash: 212efefd1ad1868ce3d8fd58286ca0793b922bcb4000c3fe643e3585463c504e
SHA3-384 hash: 44f5245b15638c9e2431774a2296ed2ab7e9b1f3f6b9e4b516bc933c294162230dc2ff368c282ecf7f70ae9d5424b03e
SHA1 hash: 0aca379990c418ffe978a3f85167d23262416f7f
MD5 hash: 42bc3ed8ca7b25e4cd9d9ee96eda8ee4
humanhash: sodium-alaska-don-missouri
File name:morte.i586
Download: download sample
Signature Mirai
File size:111'656 bytes
First seen:2025-07-21 07:22:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ttwWFFK+m3T1Xw1qX/aU8pA+InHe1w3pFGKxrSeb6HqzXSooT:zwjZxXu+/aPFj1w3pIKpPZziv
TLSH T1EAB37DC1B783C0F5F8170572217BF7325633E53E502AEA82D369AD32EC52952D61A3AC
telfhash t1c1517bfa1a3a0de8abd05801d30eab621d5eeb7b156436b38273cc14325ed82507bc3d
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 :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sets a written file as executable
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Writes files to system directory
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.23:10022
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=f52642db-1800-0000-6c92-a538e50a0000 pid=2789 /usr/bin/sudo guuid=f77f07dd-1800-0000-6c92-a538eb0a0000 pid=2795 /tmp/sample.bin net guuid=f52642db-1800-0000-6c92-a538e50a0000 pid=2789->guuid=f77f07dd-1800-0000-6c92-a538eb0a0000 pid=2795 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f77f07dd-1800-0000-6c92-a538eb0a0000 pid=2795->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=46fed0dd-1800-0000-6c92-a538ec0a0000 pid=2796 /tmp/sample.bin guuid=f77f07dd-1800-0000-6c92-a538eb0a0000 pid=2795->guuid=46fed0dd-1800-0000-6c92-a538ec0a0000 pid=2796 clone guuid=0a32e2dd-1800-0000-6c92-a538ed0a0000 pid=2797 /tmp/sample.bin write-config zombie guuid=46fed0dd-1800-0000-6c92-a538ec0a0000 pid=2796->guuid=0a32e2dd-1800-0000-6c92-a538ed0a0000 pid=2797 clone guuid=d83f96e3-1800-0000-6c92-a538f10a0000 pid=2801 /usr/bin/dash guuid=0a32e2dd-1800-0000-6c92-a538ed0a0000 pid=2797->guuid=d83f96e3-1800-0000-6c92-a538f10a0000 pid=2801 execve guuid=2ed2d2e5-1800-0000-6c92-a538f80a0000 pid=2808 /tmp/sample.bin delete-file dns net send-data guuid=0a32e2dd-1800-0000-6c92-a538ed0a0000 pid=2797->guuid=2ed2d2e5-1800-0000-6c92-a538f80a0000 pid=2808 clone guuid=f0eacae3-1800-0000-6c92-a538f20a0000 pid=2802 /usr/bin/cp guuid=d83f96e3-1800-0000-6c92-a538f10a0000 pid=2801->guuid=f0eacae3-1800-0000-6c92-a538f20a0000 pid=2802 execve guuid=2ed2d2e5-1800-0000-6c92-a538f80a0000 pid=2808->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 78B 1885a689-1006-5138-8484-027eb6fd92b2 traxanhc2.duckdns.org:10022 guuid=2ed2d2e5-1800-0000-6c92-a538f80a0000 pid=2808->1885a689-1006-5138-8484-027eb6fd92b2 send: 7B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
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
Uses dynamic DNS services
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740988 Sample: morte.i586.elf Startdate: 21/07/2025 Architecture: LINUX Score: 100 32 traxanhc2.duckdns.org 2->32 34 traxanhc2.duckdns.org 160.187.246.23, 10022, 32852 OCNNTTCommunicationsCorporationJP unknown 2->34 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 morte.i586.elf 2->10         started        signatures3 50 Uses dynamic DNS services 32->50 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 13 morte.i586.elf 10->13         started        process6 process7 15 morte.i586.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.i586.elf sh 15->19         started        21 morte.i586.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        52 Sample deletes itself 21->52 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 54 Drops invisible ELF files 24->54 56 Drops files in suspicious directories 24->56 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-21 07:23:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence
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
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-10028515-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
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 212efefd1ad1868ce3d8fd58286ca0793b922bcb4000c3fe643e3585463c504e

(this sample)

  
Delivery method
Distributed via web download

Comments