MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813
SHA3-384 hash: 851191057dcbfdc8d22f4613f25aba9535d894a883cc5fe74c59f99c955524d9b13080723c08aa3cce5ffd20ab514b9b
SHA1 hash: 44a255d13073e050de6d453d3b610f7df96ea4fa
MD5 hash: c772372db8da146852e586e6387e28b2
humanhash: skylark-bakerloo-oranges-earth
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:66'904 bytes
First seen:2025-08-17 15:48:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:X0n90wUbqvawaXdSaTZqoQhBeC8p3hMeiwT9xrh:OUGvawaoaTM/wT9xrh
TLSH T1F4630896B9829B25C6D042BBFE0F118D3313A758E2DE3213CD245F6477CB56B0E6B906
telfhash t1fcc08c29864380fcf690cb4621872250816a71b2a70411154ba66f2ad0d38a9b169836
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 :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt rust
Link:
https://www.filescan.io/uploads/68a1fa0cabfbaec3182447ee/reports/9a3de60a-aab0-4155-bb7c-829662ac73f8/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/59b497bf-ce28-4306-9773-27fae256f666
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1758843
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 07:13:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkjizkcajqv6tdjml45og4k3dtawimh6ylz4qng3ylbezzj6najq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250817-s9kt6swyh1/
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_0bce98a2
Link:
https://app.threat.zone/submission/f543ac98-9f4a-43bf-8b86-7d4d0a158d31
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/b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813

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:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
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 b2928ca8404c2be98d2c5f3ae3715b1cc16430fec2f3c834dbc2c24ce53e6813

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604491/
  
Delivery method
Distributed via web download

Comments