MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828
SHA3-384 hash: 6107e420524004025c4c53ef027bd022d2bf8c55f2f5afd37d365199dd865f54330275a078425c65d0b33cce6546b87b
SHA1 hash: 56a157b66bfbdce3888f4bed519af2e161c324bd
MD5 hash: 22b7757e3f9735ad5ee56266790ca796
humanhash: purple-mars-fanta-carpet
File name:efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:473'720 bytes
First seen:2026-08-27 23:11:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:kNCEFwrGgpdQ1rTAKXCarqL5Ob0DMBa9j9:iFwrBmrm+adDMAR
TLSH T160A42B88E1E1E3DED1D4EAB5B339744E3B230735B1DB3146A519AB72239B0590EFE910
telfhash t1f22111341d0d30bca7de90e4e2afe1135b39a835bf9a387941a5f80e9841ac164b1c37
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 whack_sh
Tags:elf exe mirai whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
172
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32144.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand lolbin rust
Link:
https://www.filescan.io/uploads/6a90c4159cb8db2631722583/reports/0587e0c8-9d5b-4856-8ad0-6b426eb6ed88/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92f9dff6-91d9-4f7f-8d8b-4f47a8b874d0
Behavior Graph:
Download SVG
%3 guuid=18e1c8ca-1a00-0000-8c5a-dd9725090000 pid=2341 /usr/bin/sudo guuid=a4f70ace-1a00-0000-8c5a-dd972e090000 pid=2350 /tmp/sample.bin guuid=18e1c8ca-1a00-0000-8c5a-dd9725090000 pid=2341->guuid=a4f70ace-1a00-0000-8c5a-dd972e090000 pid=2350 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbfc3d81-03d3-40fa-8248-e13cd4575638
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-27 23:11:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57nwydz2lzlnccph3ykih5lvuohs4k2fptnmh2a3672ig4bz3aua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260827-26dfcs1shz/
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/efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 efdb6c0f3a5e56d109e7de1483f575a38f2e2b457cdac3e81bf7f4837039d828

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902378/
  
URLhaus
https://urlhaus.abuse.ch/url/3902384/

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