MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2. 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: 820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2
SHA3-384 hash: ce0759af59a801a51497420e3b6f319d6ed02a28e6a808c23e2c89b6d0cb7aed1dfac11eb5f095f280b282e5c68e4607
SHA1 hash: 94e898deb7457185fc80c9f0c5cac18ebd60a524
MD5 hash: d5078770422cf79522dc932cf4c4f240
humanhash: pasta-tennis-september-massachusetts
File name:iran.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'344 bytes
First seen:2026-04-13 04:13:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jXGmgEjHTV5LdRlU9+WODKJDdqobEbgiC9AJDiXYPwqF:jXGNkvdRlM+9q0oInC9Axi3qF
TLSH T1FAC39CABB24F1451C82607F41BCB5B9D2E3325019D2B9AE77C6E323E2A369DF58053D1
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/69dc6d9c799d5bf325fa758a/reports/dc79e41a-c7e2-4b5c-a6af-995ba93e476a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-13T04:01:00Z UTC
Last seen:
2026-04-14T15:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/63936157-f079-4211-b632-cc4731d1bbf4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1897141
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-13 04:14:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qihijsa7b2w5c2ewdrdwi5e762f2pxrkuslrumaszb77vhzorlra._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260413-ets9qaev8y/
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/820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 820e84c81f0eadd168961c4764749ff68ba7de2aa4971a3012c87ffa9f2e8ae2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3812832/
  
Delivery method
Distributed via web download

Comments