MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60
SHA3-384 hash: 78cd6e06c4ab5571572809583a405ba8a7e48bdf79890924824060ceba81acfed12b710a3b2073fc9f22fcbf8f7871ea
SHA1 hash: 9b3468c8b7ba84bcc8cd5e6002490f9d91fa26cb
MD5 hash: afd172d67c2ca4cdfb80027735e9f500
humanhash: kentucky-venus-charlie-montana
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:50'632 bytes
First seen:2026-03-05 16:48:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zMClhMqB0yBuKw3GoACzQyZRtlkABYxQeTUnRaww31:zF0vZ2oR9DtlksYipvs1
TLSH T1ED3319B51516F2BCE9E22078F40720F529530A1C3ADCE2D3B0930579FFB5B48B96AD5A
telfhash t18ce02600fc7a8a2898db9e749ddc07bca500621254578b14df14d7e0c83f454a319b5f
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 :
134
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29228.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9770090-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-10036362-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/785bf49d-57ed-488a-b9d0-f2f658501561
Behavior Graph:
Download SVG
%3 guuid=5d30aea0-1800-0000-10e0-e80da30a0000 pid=2723 /usr/bin/sudo guuid=7994eea2-1800-0000-10e0-e80da90a0000 pid=2729 /tmp/sample.bin guuid=5d30aea0-1800-0000-10e0-e80da30a0000 pid=2723->guuid=7994eea2-1800-0000-10e0-e80da90a0000 pid=2729 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bdd0119f-bdba-4c60-a7e8-3f06fb0f79cf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60/
Threat name:
Linux.Network.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 16:49:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ipykg6aero2uj46u3chptmna65lsm243pdrarkw6fkzqb2b3zqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260305-vbr7psc16k/
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/e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 e21f851bc0245daa279ea6c477cd8d07bab9335cdbc7104556f155980741de60

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3790209/
  
Delivery method
Distributed via web download

Comments