MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c
SHA3-384 hash: 2f73092555278f07f2e73c9cb4d12114e6318fe6d66eab156f1c8fd99df85af769c11f5fe38b67244e50177131c2b2a1
SHA1 hash: 8d97ff470a94f135444ec480200381acd5573131
MD5 hash: 973402085912c3c149197159b0a7c20c
humanhash: delta-cup-pasta-uncle
File name:bin.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:304'656 bytes
First seen:2026-06-26 06:06:50 UTC
Last seen:2026-06-27 02:53:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:kRR/4cIFzpz7L+gjX25sCwDrSalSqZD/TZ+jokK:Npz7TT2wDrojoN
TLSH T187548A1A2E22DF7FF66D867047F389305A9876D62AE1D544F16CE60C1F2028E641F7E8
telfhash t1825190180d7817f4a6655c9d49acff36d6a330df7e161c378e50e86eab6aa435d00c0d
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
68
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

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

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-10036478-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Manages services
Mounts file systems
Sets a written file as executable
Receives data from a server
Connection attempt
Launching a process
Creating a file
Changes the time when the file was created, accessed, or modified
Opens a port
Kills processes
Changes access rights for a written file
DNS request
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai
Link:
https://www.filescan.io/uploads/6a3e17e9f7ce7c4af8d51a9e/reports/31dc4656-59ed-4e66-a519-6b37a6fcb31e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-25T01:35:00Z UTC
Last seen:
2026-06-27T20:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/58afddb9-82ca-4c4d-b8ff-f64d32336c35
Behavior Graph:
Download SVG
%3 guuid=7c4c9c73-2000-0000-09e9-60d29a0c0000 pid=3226 /usr/bin/sudo guuid=6909c275-2000-0000-09e9-60d29f0c0000 pid=3231 /tmp/sample.bin guuid=7c4c9c73-2000-0000-09e9-60d29a0c0000 pid=3226->guuid=6909c275-2000-0000-09e9-60d29f0c0000 pid=3231 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5ddb78b9-2b83-4c5d-8690-d32d6e19ad80
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-25 05:17:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57tlr6xhbehzrve7djowhzjeqcidig7drtavrzcry66txur5kzga._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260626-l95e9abs6p/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates/modifies Cron job
Deletes log files
Enumerates running processes
Modifies init.d
Modifies systemd
Write file to user bin folder
File and Directory Permissions Modification
Deletes Audit logs
Deletes itself
Deletes system logs
Modifies Watchdog functionality
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/efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 efe6b8fae7090f98d49f1a5d63e5248090341be38cc158e451c7bd3bd23d564c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3876276/
  
Delivery method
Distributed via web download

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