MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc
SHA3-384 hash: c1c3a5208125b0657d18dc716791e121478a4443a25b23691d9e9ba6512d172bf3e2ab80d27d349d98aae5f290f1dceb
SHA1 hash: 775e9aae240de57c3e8192fea94dea113d84cd85
MD5 hash: aa1d1b63e038dc0dc7d52414c5419ad0
humanhash: mississippi-crazy-gee-oregon
File name:mirai.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:237'132 bytes
First seen:2025-12-28 09:21:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FXKY677D+VWKHC7KMkbvVvbIwVRS4opMnFRG0Es744K8UnVDRI:8Y67Pp7KpBBcXAF8sc0UnVDG
TLSH T10134A41E2E218F7EF7B9877447F78E35979823C622E1D684D1ACD1101E6428E641FFA8
telfhash t17341a65c097807a097655c5e49adff36d6a320db7f162c338f50e86eeb65a835d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/6950f6c7e126b9ff4393d250/reports/e511c0a3-33cb-45f3-b745-4fc316f3693f/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-28T05:08:00Z UTC
Last seen:
2025-12-28T10:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/65cad46a-166f-4a44-93b0-7af167e1d385
Behavior Graph:
Download SVG
%3 guuid=01f24985-1900-0000-1c2b-909266140000 pid=5222 /usr/bin/sudo guuid=ddd1d488-1900-0000-1c2b-909267140000 pid=5223 /tmp/sample.bin guuid=01f24985-1900-0000-1c2b-909266140000 pid=5222->guuid=ddd1d488-1900-0000-1c2b-909267140000 pid=5223 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ac0e79de-f6e1-4cbe-b279-51541588bb4e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1840762
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840762 Sample: mirai.mips.elf Startdate: 28/12/2025 Architecture: LINUX Score: 92 46 169.254.169.254, 80 USDOSUS Reserved 2->46 48 86.54.42.154, 37358, 37360, 37362 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 2->48 50 3 other IPs or domains 2->50 52 Antivirus detection for dropped file 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 10 mirai.mips.elf 2->10         started        12 systemd .sh 2->12         started        14 systemd snapd-env-generator 2->14         started        16 13 other processes 2->16 signatures3 process4 process5 18 mirai.mips.elf 10->18         started        20 .sh 12->20         started        process6 22 mirai.mips.elf 18->22         started        26 .sh 20->26         started        file7 44 /usr/bin/.sh, ELF 22->44 dropped 60 Drops invisible ELF files 22->60 62 Drops files in suspicious directories 22->62 64 Sample deletes itself 22->64 28 mirai.mips.elf sh 22->28         started        30 mirai.mips.elf sh 22->30         started        32 mirai.mips.elf sh 22->32         started        34 mirai.mips.elf 22->34         started        signatures8 process9 process10 36 sh systemctl 28->36         started        38 sh systemctl 30->38         started        40 sh systemctl 32->40         started        42 mirai.mips.elf 34->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 09:22:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3bvmktvvxsedljif3m5iwf6yfad6kpdjytnshwo6bggfelhxvhoa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/251228-lb1dmstrbv/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a12bee4a-68e5-4feb-96e4-f45fc0fd36db
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/d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 d86ac54eb5bc8835a505db3a8b17d82807e53c69c4db23d9de098c522cf7a9dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735492/
  
Delivery method
Distributed via web download

Comments