MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
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SHA256 hash: 26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e
SHA3-384 hash: 148ad35e301e0dba1f95992294d6a2ff19dfe142db3025e62670b0ffa7ccfd58aae7109b23f380384400199cc8927759
SHA1 hash: 58da90fafccc89eff6f19c39e350d54d626950a2
MD5 hash: e39944f90470e5dd3d6a66a6cbe7731d
humanhash: sweet-network-fifteen-seventeen
File name:Space.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:67'252 bytes
First seen:2025-07-14 21:28:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:D/rMkOtfaR0glv2ZKsT5Z7BPxznCI0sCp8udN:DYkwfCFlugsz9xznsxrdN
TLSH T14A639E16D82509A9C286C5B471EC8E3A1B13E5C063837EF71A7AC375A067D9CF849FB4
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 :
21
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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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-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136028-0
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.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Generic-9910198-0
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Unix.Trojan.Generic-9910199-0
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-10042712-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/687576848a7d628a81ae74cc/reports/e5598e33-26a4-4e18-9a6a-de5361a2d15b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d5fd8db-2d14-4d06-8614-21ebe7929047
Behavior Graph:
Download SVG
%3 guuid=e6852359-1c00-0000-5aba-7f1a4b090000 pid=2379 /usr/bin/sudo guuid=31935d5b-1c00-0000-5aba-7f1a50090000 pid=2384 /tmp/sample.bin guuid=e6852359-1c00-0000-5aba-7f1a4b090000 pid=2379->guuid=31935d5b-1c00-0000-5aba-7f1a50090000 pid=2384 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3bb99810-59c3-4a94-9473-9392c3de43df
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1736531
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: 1736531 Sample: Space.sh4.elf Startdate: 14/07/2025 Architecture: LINUX Score: 72 24 161.97.77.188, 3778, 56454, 56456 CONTABODE United States 2->24 26 34.254.182.186, 443, 54632 AMAZON-02US United States 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 Yara detected Mirai 2->34 8 Space.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.sh4.elf 8->14         started        16 Space.sh4.elf 8->16         started        18 Space.sh4.elf 8->18         started        process6 20 Space.sh4.elf 14->20         started        22 Space.sh4.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 21:28:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e33wcinxmoxt3ldy35ac6vfsdo3pob3wd3zfbtytijrpbxyxi2ha._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250714-1bhadsxmy7/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/c3297b3d-c513-412f-9fa3-665882b69528
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e

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
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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_Trojan_Gafgyt_28a2fe0c
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
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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 26f76121b763af3dac78df402f54b21bb6f707761ef250cf134262f0df17468e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3583362/
  
Delivery method
Distributed via web download

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