MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef. 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: 14


Intelligence 14 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef
SHA3-384 hash: 5ffc661289be981fb82b1713699c164f0355337d0cd42fe627bf1caa713f23f3f321279980cb91d66533785b57eb2cf8
SHA1 hash: 62addf900ae6b90dc59fffbe0a2dbd545b6a3b35
MD5 hash: ccacb17c6ad86a031df1f66b3b301697
humanhash: snake-undress-equal-carolina
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:75'028 bytes
First seen:2025-11-07 00:19:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5lq9SXo2rL7RBBoH4q2e03IS1dG9DMcAI:5U9x2zRXa4XegxTGuI
TLSH T120735BC5FAC3E4FAE81205311277BB379AB3D53E2168DF83D3B5967AD822502E41625C
telfhash t19e31f7fb2d3e4ce867d0a840c34eaf826d5dd637766037a2416359291367f9250b9c39
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 2f42ecf699717cb15cabaa0f54d92d8a3314dbf54bd4cd0c7806a735f938e8aa
File size (compressed) :37'624 bytes
File size (de-compressed) :75'028 bytes
Format:linux/i386
Packed file: 2f42ecf699717cb15cabaa0f54d92d8a3314dbf54bd4cd0c7806a735f938e8aa

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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-7136016-0
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690d3b44811c0c37f1095593/reports/fd0d3076-b3f8-4262-8aca-3330a07807ac/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef
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:
2025-11-06T21:28:00Z UTC
Last seen:
2025-11-07T02:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc6c45a2-7f56-47bf-b953-00062d77c238
Behavior Graph:
Download SVG
%3 guuid=ee458ae0-1a00-0000-dcbc-4df9610a0000 pid=2657 /usr/bin/sudo guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664 /tmp/sample.bin net guuid=ee458ae0-1a00-0000-dcbc-4df9610a0000 pid=2657->guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=57345fe2-1a00-0000-dcbc-4df96a0a0000 pid=2666 /tmp/sample.bin guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664->guuid=57345fe2-1a00-0000-dcbc-4df96a0a0000 pid=2666 clone guuid=3768760e-1c00-0000-dcbc-4df9980c0000 pid=3224 /tmp/sample.bin guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664->guuid=3768760e-1c00-0000-dcbc-4df9980c0000 pid=3224 clone guuid=843b800e-1c00-0000-dcbc-4df9990c0000 pid=3225 /tmp/sample.bin net send-data zombie guuid=57aa26e2-1a00-0000-dcbc-4df9680a0000 pid=2664->guuid=843b800e-1c00-0000-dcbc-4df9990c0000 pid=3225 clone guuid=522266e2-1a00-0000-dcbc-4df96b0a0000 pid=2667 /tmp/sample.bin guuid=57345fe2-1a00-0000-dcbc-4df96a0a0000 pid=2666->guuid=522266e2-1a00-0000-dcbc-4df96b0a0000 pid=2667 clone guuid=542f6ae2-1a00-0000-dcbc-4df96c0a0000 pid=2668 /tmp/sample.bin dns net send-data zombie guuid=57345fe2-1a00-0000-dcbc-4df96a0a0000 pid=2666->guuid=542f6ae2-1a00-0000-dcbc-4df96c0a0000 pid=2668 clone guuid=542f6ae2-1a00-0000-dcbc-4df96c0a0000 pid=2668->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 72B 62d17e6a-4c11-5f38-bf9d-8aec77b84b23 mortex.duckdns.org:12121 guuid=542f6ae2-1a00-0000-dcbc-4df96c0a0000 pid=2668->62d17e6a-4c11-5f38-bf9d-8aec77b84b23 send: 16B guuid=843b800e-1c00-0000-dcbc-4df9990c0000 pid=3225->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 540B b2255150-2060-5b7f-9786-12d5e647a020 84.201.5.31:12121 guuid=843b800e-1c00-0000-dcbc-4df9990c0000 pid=3225->b2255150-2060-5b7f-9786-12d5e647a020 con
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1809689
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809689 Sample: morte.x86.elf Startdate: 07/11/2025 Architecture: LINUX Score: 68 22 mortex.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 morte.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 morte.x86.elf 8->12         started        14 morte.x86.elf 8->14         started        16 morte.x86.elf 8->16         started        process6 18 morte.x86.elf 12->18         started        20 morte.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-07 00:20:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucjzcebppp5nophqz66wizc5auj53ubr2n4yqtlhqzwfbnjqs3xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251107-amxlcawpgq/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
mortex.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/00d89415-19b5-4d32-bb7d-add6738611a3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef

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_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 2f42ecf699717cb15cabaa0f54d92d8a3314dbf54bd4cd0c7806a735f938e8aa

Mirai

elf a09391102f7bfad73cf0cfbd64645d0513ddd031d379884d67866c50b53096ef

(this sample)

  
Dropped by
SHA256 2f42ecf699717cb15cabaa0f54d92d8a3314dbf54bd4cd0c7806a735f938e8aa
  
Dropped by
MD5 d7f2962fe694727bf4b80f25f66d1e10
  
URLhaus
https://urlhaus.abuse.ch/url/3697423/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3697772/

Comments