MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062
SHA3-384 hash: 9158f6d5c1bc56a3064153fae1a9d6b193ae65c23e06c7062234bb4e2012fff7873d530e7ac76144752881c1047ac9c5
SHA1 hash: f837146f6ee43890ed3607ee3d1874bdbf005003
MD5 hash: 542eb18cbfdee2cc408926442edb25c1
humanhash: sixteen-fruit-tango-beryllium
File name:arm5
Download: download sample
Signature Mirai
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File size:113'184 bytes
First seen:2026-06-25 19:01:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Bk4J5CZVr7v1W2325CSR4Vj/QjTudurcXO/wjtv0JjYJlV2wywDPJSMwfVvs4OO1:KQ8DrbA2344dQj6daUxv0ZSPRw
TLSH T1ECB30945F8509B17CAC651BBFF4E438D7B2A1758D3EE720399256F60378B86B0E3A142
telfhash t10e014712ce480ad842c04642c8ee571710b431f9216960b6bfe9af5901379947114878
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 :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
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Unix.Dropper.Mirai-9977145-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper mirai rust
Link:
https://www.filescan.io/uploads/6a3d7b1a1d7b0dc016ffa512/reports/0bcf1adf-72c4-4984-9bf2-bcf1e0343fa9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f497d37-d31f-46f7-b180-0c6ca86aa3f7
Behavior Graph:
Download SVG
%3 guuid=b4aeebdd-1e00-0000-ac60-087938140000 pid=5176 /usr/bin/sudo guuid=659bbfe0-1e00-0000-ac60-087939140000 pid=5177 /tmp/sample.bin guuid=b4aeebdd-1e00-0000-ac60-087938140000 pid=5176->guuid=659bbfe0-1e00-0000-ac60-087939140000 pid=5177 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89f46242-bebd-41e7-a9ab-73d7eed1ba9e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-25 19:01:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pd4xxh6sd5pt443u5lx2dmswc2amf3es2azbcfslhpmvvyee4bra._file
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/78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062

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
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
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 78f97b9fd21f5f3e7374eaefa1b2561680c2ec92d03211164b3bd95ae084e062

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3865668/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3868871/

Comments