MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f
SHA3-384 hash: e3fc5b6036dacffb9c6a9ef7e43c1b1e6d9072ce0fb7c1adaac66c421b053cfdbc0cb2cf7bebaed57167268a6926b25a
SHA1 hash: 8ad2523d15fa36a82bdd8b1468cf95e540c37cb1
MD5 hash: f58ea215a9eda59916a46766ad4b7388
humanhash: colorado-rugby-stairway-burger
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:191'428 bytes
First seen:2025-11-24 07:08:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:N4pBfE42k4epizLFmf6/4fLh42nHWjyX4vlB:uU42kS3kfqaF2j1vlB
TLSH T136149DA2D9715DACC234C678F5B58A7857239810518B6EFA5267C3384083EEFF62D3B4
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 :
159
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

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

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6924049c413b91e13cd60b26/reports/d552f4db-2d71-4fbe-b3aa-576bc8508375/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-24T05:29:00Z UTC
Last seen:
2025-11-24T07:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/41cf876c-2b23-4253-b35b-6f75c36e7991
Behavior Graph:
Download SVG
%3 guuid=f0e42931-1900-0000-e8e1-effe7a0b0000 pid=2938 /usr/bin/sudo guuid=8742f532-1900-0000-e8e1-effe7e0b0000 pid=2942 /tmp/sample.bin guuid=f0e42931-1900-0000-e8e1-effe7a0b0000 pid=2938->guuid=8742f532-1900-0000-e8e1-effe7e0b0000 pid=2942 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4c575f4e-75a3-4028-8c10-e3d9c6a29c7b
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819784
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819784 Sample: morte.sh4.elf Startdate: 24/11/2025 Architecture: LINUX Score: 100 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->41 43 3 other IPs or domains 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 3 other signatures 2->51 9 morte.sh4.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 file5 37 /usr/local/bin/infinitd, ELF 9->37 dropped 18 morte.sh4.elf 9->18         started        20 morte.sh4.elf 9->20         started        22 morte.sh4.elf sh 9->22         started        24 morte.sh4.elf sh 9->24         started        process6 process7 26 morte.sh4.elf 18->26         started        29 morte.sh4.elf 20->29         started        31 sh 22->31         started        33 sh 24->33         started        signatures8 53 Manipulation of devices in /dev 26->53 55 Deletes system log files 26->55 35 morte.sh4.elf 29->35         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 07:09:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qzsmiagoxl2iy4xcllv7y3u5smasmqxzwiimclgerjdvh5uzeyhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251124-hyw3ysvlhm/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/9b84a159-7be0-4135-b3a0-e27b68a13022
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 8664c400cebaf48c72e25aebfc6e9d93012642f9b210c12cc48a4753f699260f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697760/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3702518/
  
URLhaus
https://urlhaus.abuse.ch/url/3597708/
  
URLhaus
https://urlhaus.abuse.ch/url/3702501/

Comments