MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495
SHA3-384 hash: 86aba35a851b667a7b30e2ef6cb1f2a2295faf5060271e691df7c2280f4eafef5c6035c8a718f7a218e1052f1373c727
SHA1 hash: 4158f645f2aa2a6ae9f2a55d9920d745399ffd77
MD5 hash: 7c8196c4c6e93f03a5792f35ac7be780
humanhash: massachusetts-william-victor-oscar
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:191'768 bytes
First seen:2026-01-04 03:04:19 UTC
Last seen:2026-01-04 11:21:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:iWW467u0+TswFqdoCs8FSnYZMFNNooBUZwm:zWV7utsO385ZQNoyvm
TLSH T17114864E2E228F6EF269877007F74E30975973DA26E1D684E1ACD5501F202DE641FBB8
telfhash t14e4196180e7817f093656c9d05adff7696a330db7f122c378e51e86aa769a835d20d0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Connection attempt
Collects information on the OS
Runs as daemon
Kills processes
Opens a port
Launching a process
Locks files
Sends data to a server
Creating a file
Collects information on the CPU
Creating a file in the %temp% directory
Changes the time when the file was created, accessed, or modified
Sets a written file as executable
Kills critical processes
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin mirai obfuscated
Link:
https://www.filescan.io/uploads/6959d8ef8d1aa9829e29e305/reports/2a8c4816-55a9-4925-ba01-3292ddb227c7/overview
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-03T22:13:00Z UTC
Last seen:
2026-01-04T15:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1ad2b52c-be4d-4f6a-b124-8c16a578b86a
Behavior Graph:
Download SVG
%3 guuid=c2026fe2-1800-0000-eff0-c2b889130000 pid=5001 /usr/bin/sudo guuid=bb157ae4-1800-0000-eff0-c2b892130000 pid=5010 /tmp/sample.bin guuid=c2026fe2-1800-0000-eff0-c2b889130000 pid=5001->guuid=bb157ae4-1800-0000-eff0-c2b892130000 pid=5010 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8699ada8-3522-44c5-a548-a21b6ef08512
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1844330
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-04 03:05:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgpdnzktmpizxjnpr7pjsa52rz6z54mwntyzoy5pfekonn4koskq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260104-dktcpabs5e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
File and Directory Permissions Modification
Modifies hosts file
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/59bd8d39-74ce-4177-ae7c-28b4372a8ea3
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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: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: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 b19e36e55363d19ba5af8fde9903ba8e7d9ef1966cf19763af2914e6b78a7495

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3749908/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3750024/

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