MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3. 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: 13


Intelligence 13 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3
SHA3-384 hash: 8d6456f75b70b5ef05b1245d8d78f7f8c8c1ef03558d62bd52052871ef74f11c9ed11bd95da904d76a4c9edf8c926643
SHA1 hash: 01175978379985bb00356525f58e13853e5207c4
MD5 hash: fda611ee51ad842c9e062e69b919b431
humanhash: october-batman-kansas-angel
File name:mao.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:63'680 bytes
First seen:2026-02-03 19:06:04 UTC
Last seen:2026-02-07 20:01:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:A9f0oprcG5y4EbLJsqzfUjTQlHLqrDavn7:kZ9V5yDLJsqzfUCHLq6vn
TLSH T1A2531907BD4494FDC299D17C83BBB5BAC127307E123972DA2BD4FE1A5C46EA12E1D848
telfhash t12e1188b1b60a180051ffbd769319f1342e620fb530e630e3d53388f6d69338115b602b
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9da2c395-4c96-4c42-b7f8-df99e30ed7c6/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-03T16:15:00Z UTC
Last seen:
2026-02-04T05:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/97f2f60c-3e08-4ed7-8be9-7a608f005ecc
Behavior Graph:
Download SVG
%3 guuid=7ff475af-1600-0000-f54a-1ddb9c0e0000 pid=3740 /usr/bin/sudo guuid=359eb7b1-1600-0000-f54a-1ddba50e0000 pid=3749 /tmp/sample.bin net guuid=7ff475af-1600-0000-f54a-1ddb9c0e0000 pid=3740->guuid=359eb7b1-1600-0000-f54a-1ddba50e0000 pid=3749 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=359eb7b1-1600-0000-f54a-1ddba50e0000 pid=3749->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1f3144f-434e-4c93-a237-9fea7e6cffd3
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1862764
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-03 19:06:26 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dopborrki6x3potziahri73jtstqscpvdklrxk4a4iaxplqcj3zq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260203-xr79zaev6g/
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/1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3

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_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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: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 1b9e17462a47afb7ba79400f147f699ca70909f51a971bab80e20177ae024ef3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766697/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3766741/

Comments