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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2
SHA3-384 hash: b0dcd9949e445d668247c244d10173a1ebab9b02a4c9a8ea5905395e1e3fbe33be3d6fcd3d2a14d3cc08cee2fc975708
SHA1 hash: a41848f23173cfde53d882e0cc70187b42bc8960
MD5 hash: f92462b538b0636ab5f778827470bff3
humanhash: wyoming-diet-river-quiet
File name:m68k
Download: download sample
Signature Mirai
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File size:84'956 bytes
First seen:2026-08-18 02:13:42 UTC
Last seen:2026-08-18 17:49:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:XQOjxmw2V2xAYV8afTybJYxYAhJ6r48980jTUhtIpu1HHr+t2c9I/bz0zz:XQO4QfTVdhJ6rk/tCupy9I/P0zz
TLSH T15C83198BF800DD7DF80FDAB74453490EB931E3910A931A377767BDA7AC721A14826E85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/20e079a6-2e16-4f6f-b473-c9a2469ab21a/
Detection(s):
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
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Unix.Trojan.Mirai-6981989-0
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.Trojan.Gafgyt-7782058-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
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-10018298-0
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Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/997fc40d-d3c6-4b57-9ad9-fc206ae67cac
Behavior Graph:
Download SVG
%3 guuid=2b93ae79-1900-0000-c828-f9a380060000 pid=1664 /usr/bin/sudo guuid=e4415680-1900-0000-c828-f9a38c060000 pid=1676 /tmp/sample.bin guuid=2b93ae79-1900-0000-c828-f9a380060000 pid=1664->guuid=e4415680-1900-0000-c828-f9a38c060000 pid=1676 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2811d868-b6ac-4ecb-989f-88ef7b468591
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-08-18 02:14:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6fm2qhrz2ie3j7qzl6rx3dy3rbb5nzgatw4axjsk3skrtfuexba._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux
Link:
https://tria.ge/reports/260818-cn9y6svvay/
Malware Config
C2 Extraction:
45.90.98.27
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/1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2

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:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 1f8acd40f1ce904da7f0cafd1bec78dc421eb72604edc05d3256e4a8ccb425c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3905052/
  
Delivery method
Distributed via web download

Comments