MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d
SHA3-384 hash: 952ef86be663dfd20c65a176671fb1a0e03701264fd5936e18976a7fc9a00257dce5d7ab6bbfd3648436c3a673c40a0a
SHA1 hash: a7e9938be66014e2673d83431da7aa15339519ec
MD5 hash: 5274304788c3ea3f0f36cd65cdf1f8cd
humanhash: angel-louisiana-fruit-connecticut
File name:MMaaRRiiOisecTanee.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:85'248 bytes
First seen:2025-12-30 21:24:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ATNuOfMLWePYeNnVTbBub63gbyLa47Yj0ZOYhMsQ6Z2oiqYRKROEdMgU:cHBePDNnlNub63gbyL/Y2hMsLZriqdRf
TLSH T13A832A02B9C085ECC189E138077F763AC425F1BD627AB2D73BD5BF1A2C19E501B1EA59
telfhash t15911e13008cb3a9c01d74265734ffaf6d69705300988b470ea777e91ae6ff804e83955
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3675c99c-e79c-4845-8328-318e5c77c49e/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/6954433d127d6a14e0c917a9/reports/0b308f3d-9154-4af0-ac5f-25c6ea19f917/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 64 LE
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/794ac051-f0bd-4cad-8719-aa0b45fcb01e
Behavior Graph:
Download SVG
%3 guuid=cb2c107d-1800-0000-819f-3a44f7090000 pid=2551 /usr/bin/sudo guuid=63437d7f-1800-0000-819f-3a44fb090000 pid=2555 /tmp/sample.bin net guuid=cb2c107d-1800-0000-819f-3a44f7090000 pid=2551->guuid=63437d7f-1800-0000-819f-3a44fb090000 pid=2555 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=63437d7f-1800-0000-819f-3a44fb090000 pid=2555->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1a729e7f-1800-0000-819f-3a44fd090000 pid=2557 /tmp/sample.bin zombie guuid=63437d7f-1800-0000-819f-3a44fb090000 pid=2555->guuid=1a729e7f-1800-0000-819f-3a44fd090000 pid=2557 clone guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558 /tmp/sample.bin dns net send-data zombie guuid=63437d7f-1800-0000-819f-3a44fb090000 pid=2555->guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558 clone guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 41B 9cc227d1-c89a-5495-be19-d3b5e6414756 lmfao.school-kids.space:60195 guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->9cc227d1-c89a-5495-be19-d3b5e6414756 send: 9B guuid=575daa7f-1800-0000-819f-3a44ff090000 pid=2559 /tmp/sample.bin guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->guuid=575daa7f-1800-0000-819f-3a44ff090000 pid=2559 clone guuid=c3d0ad7f-1800-0000-819f-3a44000a0000 pid=2560 /tmp/sample.bin guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->guuid=c3d0ad7f-1800-0000-819f-3a44000a0000 pid=2560 clone guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561 /tmp/sample.bin net net-scan send-data guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561 clone guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562 /tmp/sample.bin net net-scan send-data guuid=2bc9a07f-1800-0000-819f-3a44fe090000 pid=2558->guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562 clone guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con c7b84c63-754d-5f92-b1c4-523d9c476c57 147.46.87.80:23 guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561->c7b84c63-754d-5f92-b1c4-523d9c476c57 send: 40B guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561|send-data send-data to 4097 IP addresses review logs to see them all guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561->guuid=9035b07f-1800-0000-819f-3a44010a0000 pid=2561|send-data send guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562|send-data send-data to 4097 IP addresses review logs to see them all guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562->guuid=128eb27f-1800-0000-819f-3a44020a0000 pid=2562|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a548a9c9-adcc-4625-95b4-72c819aaed80
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1842313
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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: 1842313 Sample: MMaaRRiiOisecTanee.x86_64.elf Startdate: 30/12/2025 Architecture: LINUX Score: 84 22 lmfao.school-kids.space 2->22 24 41.60.196.62 realtime-asZM Mauritius 2->24 26 99 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 34 2 other signatures 2->34 8 MMaaRRiiOisecTanee.x86_64.elf 2->8         started        signatures3 process4 process5 10 MMaaRRiiOisecTanee.x86_64.elf 8->10         started        12 MMaaRRiiOisecTanee.x86_64.elf 8->12         started        process6 14 MMaaRRiiOisecTanee.x86_64.elf 10->14         started        16 MMaaRRiiOisecTanee.x86_64.elf 10->16         started        18 MMaaRRiiOisecTanee.x86_64.elf 10->18         started        20 MMaaRRiiOisecTanee.x86_64.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 21:25:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnakgiyx36myojuyuu7ydqu6qqygl3iqwhfieae3azdnq6tjgegq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/251230-z9gk3sds3b/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (61728) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
lmfao.school-kids.space
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7135937-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_575f5bc8 Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 elf_mirai_auto
Link:
https://app.threat.zone/submission/6a115a1f-73d0-4486-b13b-47ef7fb80611
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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 1340a32317df99872698a53f81c29e843065ed10b1ca82009b0646d87a69310d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746701/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746708/

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