MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd
SHA3-384 hash: 3fa762dd62ba47f2713790391e9c4ca2f0786c25200845c5f030141988799b8bb58c473bdc2e92b9911f50107a616e6a
SHA1 hash: 14a31aa92c583a7bf0cba09d4675c8224785a3fb
MD5 hash: b8aca7b2e26cdfaead405ff87fa56331
humanhash: monkey-zebra-mango-four
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'184 bytes
First seen:2026-05-23 18:55:38 UTC
Last seen:2026-05-24 15:05:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:e43dNNqx8Q1qm2E8gtXqkwsWdMB0RUi+KgvlIVUkrh9/LWUA:e4tNNyp1qXgtXqkwsEkc+Kgvzkrh9qU
TLSH T184C3AEDBF74B6490C86243F107D75F9D6E2321118F5B88EB2C1E663B197E0DB491A782
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 :
3
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9951952-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6a11f852056ea44c45393077/reports/bf6557df-12e3-43af-a181-731d4646bdb3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-23T16:00:00Z UTC
Last seen:
2026-05-25T00:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ez HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4641caa0-f145-4ab1-bfa3-c2907bb9eedd
Behavior Graph:
Download SVG
%3 guuid=51d0ae55-1900-0000-acc2-f8ca2a110000 pid=4394 /usr/bin/sudo guuid=74086d58-1900-0000-acc2-f8ca36110000 pid=4406 /tmp/sample.bin guuid=51d0ae55-1900-0000-acc2-f8ca2a110000 pid=4394->guuid=74086d58-1900-0000-acc2-f8ca36110000 pid=4406 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c8c16231-871e-45a9-888b-1ce6d2db587c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-23 18:56:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ydevmqubifrs7ku5kxl2msh5lcqpfyvow52mpgdkbpjpwrv6ehoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
Link:
https://tria.ge/reports/260523-xlfb1ahs9m/
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/c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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: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 c0c956428141632faa9d55d7a648fd58a0f2e2aeb774c7986a0bd2fb46be21dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3829396/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3848946/

Comments