MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63
SHA3-384 hash: d37046eb99cb3ee2f243b9a0ff071cfaccfb3167572827d219681e38894a76e7d36ef8133a51b8d8eaa8167c955aafa5
SHA1 hash: 1269a328b1745d0852819530876333b9a97e8573
MD5 hash: b66c1bf6387adc5507760ef6d4e5056c
humanhash: wisconsin-nevada-wyoming-massachusetts
File name:Space.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:115'992 bytes
First seen:2026-05-29 07:09:59 UTC
Last seen:2026-05-30 03:34:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:pkA9afIgfNMW3zC8aRGGTtJM/qrlpmxJ6nDgJy/LWW:6fIw3e8ZE3MYlphDgJyq
TLSH T139B3AEEBF64715A2C85243F013C79F8E3E2323909E57A4E76D1E267B15760DB1D0AB81
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 :
3
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a193c0312da0d249c5ca448/reports/21105e41-4d84-4d34-ab85-bfd0441f86b4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-28T21:04:00Z UTC
Last seen:
2026-05-30T23:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be5d1cc2-799f-4e4d-9b92-3f61c248fa74
Behavior Graph:
Download SVG
%3 guuid=c188145b-1700-0000-20c7-8aa90d0e0000 pid=3597 /usr/bin/sudo guuid=a195b35c-1700-0000-20c7-8aa9140e0000 pid=3604 /tmp/sample.bin guuid=c188145b-1700-0000-20c7-8aa90d0e0000 pid=3597->guuid=a195b35c-1700-0000-20c7-8aa9140e0000 pid=3604 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b5e9132a-fe23-4cd6-82fb-a23a059da473
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-28 23:53:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xaw343wukksz5j5h67hwdzq5hak2g4dvqcs3xv6vyo7dc5qwdrrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux
Link:
https://tria.ge/reports/260529-hzsrxsew2r/
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/b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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.

Mirai

sh 4dbc7775b799f58549e84ad33e929c6e79d0bb1d3a3e6b68815f42bdbd79d2c4

Mirai

elf b82dbe6ed452a59ea7a7f7cf61e61d3815a3707580a5bbd7d5c3be3176161c63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3855160/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 4dbc7775b799f58549e84ad33e929c6e79d0bb1d3a3e6b68815f42bdbd79d2c4
  
Dropped by
MD5 d05212766c93c10c9b08b0064f7a4346

Comments