MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c
SHA3-384 hash: a27b7ea11e53a9c920d0bfa7519d80d7ba91ca1046a305a9b8836ed790adc2ca8abe6edb36890e3e59d8118f42cf52ab
SHA1 hash: 691cc40a5d3eafb9d268fe37c22923a235be4bc6
MD5 hash: e4e330c971d17fe8770c72f73318ac67
humanhash: nitrogen-west-jersey-maine
File name:nz.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:120'084 bytes
First seen:2026-08-04 01:10:16 UTC
Last seen:2026-08-04 10:43:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:61cCIGcJvNsdr/UHoNc/uU6fNK4BUlsWrhKHHU:GIGcJv2psIW/urFK9wHHU
TLSH T1F8C32AC0F98B81F6C40B88305166F63FDB31D9A85163DA9DEF999F72DA73581912238C
telfhash t1e231f4b5f9b21eec5bd19813c6cf5b41ec1deabb355021fd09fa165032b2141517ac3a
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
File size (compressed) :49'052 bytes
File size (de-compressed) :120'084 bytes
Format:linux/i386
Packed file: d1bbd61cdcb2303a68ba0ad884d5655c1a34f9bfad7195fc094c55546c57253d

Intelligence

File Origin
# of uploads :
4
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1c2ce377-6fe8-41c2-b3a5-0d9a61994681/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.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.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10005580-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a713bfde68b14a600054d9e/reports/0064701c-af9c-47f4-be83-65cef1fe3214/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/80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c
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:
2026-08-03T23:17:00Z UTC
Last seen:
2026-08-05T20:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3c3d584-53ca-4cf8-8bd4-902fe71347e9
Behavior Graph:
Download SVG
%3 guuid=9a1823ed-1a00-0000-4144-b388eb080000 pid=2283 /usr/bin/sudo guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289 /tmp/sample.bin net guuid=9a1823ed-1a00-0000-4144-b388eb080000 pid=2283->guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=3698feef-1a00-0000-4144-b388f2080000 pid=2290 /tmp/sample.bin guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289->guuid=3698feef-1a00-0000-4144-b388f2080000 pid=2290 clone guuid=0c363d1d-1c00-0000-4144-b388bb0a0000 pid=2747 /tmp/sample.bin guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289->guuid=0c363d1d-1c00-0000-4144-b388bb0a0000 pid=2747 clone guuid=17fa431d-1c00-0000-4144-b388bc0a0000 pid=2748 /tmp/sample.bin net send-data zombie guuid=a311d3ef-1a00-0000-4144-b388f1080000 pid=2289->guuid=17fa431d-1c00-0000-4144-b388bc0a0000 pid=2748 clone guuid=fc2709f0-1a00-0000-4144-b388f3080000 pid=2291 /tmp/sample.bin guuid=3698feef-1a00-0000-4144-b388f2080000 pid=2290->guuid=fc2709f0-1a00-0000-4144-b388f3080000 pid=2291 clone guuid=219a0df0-1a00-0000-4144-b388f4080000 pid=2292 /tmp/sample.bin dns net send-data zombie guuid=3698feef-1a00-0000-4144-b388f2080000 pid=2290->guuid=219a0df0-1a00-0000-4144-b388f4080000 pid=2292 clone guuid=219a0df0-1a00-0000-4144-b388f4080000 pid=2292->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 231B 50d412d1-ca07-54a6-8dc5-f96b7f280548 s3o65awrf56.net:69 guuid=219a0df0-1a00-0000-4144-b388f4080000 pid=2292->50d412d1-ca07-54a6-8dc5-f96b7f280548 send: 6B guuid=17fa431d-1c00-0000-4144-b388bc0a0000 pid=2748->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 825B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=17fa431d-1c00-0000-4144-b388bc0a0000 pid=2748->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f164040-bc17-4a6c-b296-578252d834b0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1951593
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1951593 Sample: nz.i686.elf Startdate: 04/08/2026 Architecture: LINUX Score: 80 28 s3o65awrf56.net 31.56.209.153, 44286, 69 SWISSNET-ASUS Netherlands 2->28 30 34.18.174.212, 9030 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS Qatar 2->30 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEM-CapeRegionalMedicalCenterIncUS United States 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 10 nz.i686.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nz.i686.elf 10->14         started        16 nz.i686.elf 10->16         started        18 nz.i686.elf 10->18         started        process6 20 nz.i686.elf 14->20         started        22 nz.i686.elf 14->22         started        process7 24 nz.i686.elf 20->24         started        process8 26 nz.i686.elf 24->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 01:11:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qd2a3445xmwb3scok3zk2tdlliycqfpsglljlz42pwi2h7ukbqwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260804-bjj2hsek5s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
s3o65awrf56.net
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 80f40df39dbb2c1dc84e56f2ad4c6b5a302815f232d695e79a7d91a3fe8a0c2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3892992/
  
Delivery method
Distributed via web download

Comments