MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89
SHA3-384 hash: 8f7dcb09b0b026dd729dce526b8f6006e4217f554b4b04a27604cea045b8f609376bf77b46b84f9e41aa13f1b72d99be
SHA1 hash: e8fa782741c5f1164fc978ae61011d6dc785d647
MD5 hash: c8736225c151427bf98fde9efa1db325
humanhash: november-jupiter-three-cold
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:62'640 bytes
First seen:2026-05-16 19:18:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wRnEeEcTm6Kp0/mm3FfzEWU34H4YmPOISiM/3qFsMwbZnu:dxcXDm8LEWU3mR/3qFsMwbZnu
TLSH T1BA53F846BD829E11C5C4037BFE1E128D331377A8E3DEB212DD116F51BBCA66B0A6B452
telfhash t1baa012444c480a4859e0152c5686801d800038b162151aa08cf52418534118300d54d0
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet rust
Link:
https://www.filescan.io/uploads/6a08c339efbd399b39b33e29/reports/5daf6c69-8db2-4742-b077-ded9137e0bde/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d125f041-fdcb-4406-9d2c-4a3206b015af
Behavior Graph:
Download SVG
%3 guuid=ab157a18-1c00-0000-194f-e4106a0a0000 pid=2666 /usr/bin/sudo guuid=f94f211b-1c00-0000-194f-e410740a0000 pid=2676 /tmp/sample.bin guuid=ab157a18-1c00-0000-194f-e4106a0a0000 pid=2666->guuid=f94f211b-1c00-0000-194f-e410740a0000 pid=2676 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a52b971-c71e-496a-a6ed-0257eb007b39
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1914441
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-16 19:19:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lt2ktczvzvri6532bf3rzeco37ak52rjktmpubhtt7w3kjd6z2eq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260516-x1ph8ab19r/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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 5cf4a98b35cd628f777a09771c904edfc0aeea2954d8fa04f39fedb5247ece89

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776895/
  
Delivery method
Distributed via web download

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