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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a
SHA3-384 hash: c334de3114e29d182624186c5cdea169fccd59faf57802d2fa17b76d25e3cdd72f4356397cc3c9d35836dfed3af96aa5
SHA1 hash: dc60d6b17a3e38f51162d5e455b45c9762b27bce
MD5 hash: ef5faeb2fe60154b1f028dd052f8ead0
humanhash: oven-blue-echo-north
File name:nsharm
Download: download sample
Signature Mirai
Create hunting rule
File size:162'400 bytes
First seen:2026-09-22 05:15:50 UTC
Last seen:2026-09-22 06:30:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Psk1LN7SfIqMhxqus4Yw7E7L/hv9if36u:PsDfI7hxHs4YKE7Lnif36u
TLSH T100F3F985B8C15F13C6D122BFFB5E429C372A57A8D2EE710399225F24378B86B0F36546
telfhash t179f0c0a1ee604f9cbbd0972080c733082ae8b02e2136148169980e5992e79a83811d12
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 :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6ab20f3fe6d6701c57c45113/reports/eb6dbdce-cb74-4eb9-b36e-5d5094b2c493/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-13T10:20:00Z UTC
Last seen:
2026-09-22T15:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/147139a4-c8dd-4014-ae3a-99feea8ec931
Behavior Graph:
Download SVG
%3 guuid=3877f1ea-1f00-0000-742f-8a8808090000 pid=2312 /usr/bin/sudo guuid=0a218ef0-1f00-0000-742f-8a8812090000 pid=2322 /tmp/sample.bin guuid=3877f1ea-1f00-0000-742f-8a8808090000 pid=2312->guuid=0a218ef0-1f00-0000-742f-8a8812090000 pid=2322 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2cd98876-963b-4227-a12d-a9817c2eb99b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-13 18:21:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2kb2qdm22c7spcow6hqb7w2o2bghqpkzwesthsbbfmwc6osl4na._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot botnet
Link:
https://tria.ge/reports/260922-fybqxavyct/
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/a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_af48ca6a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
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 a6941d406cd685f93c4eb78f00feda768263c1eacd89299e4109596179d25f1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920509/
  
Delivery method
Distributed via web download

Comments