MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978
SHA3-384 hash: a68380b7487f08b8f060bbe982a3e2ebcae35d83ad13848e61c3490a989ccff13c8828d3e80c14b7ef8d6e19d70095cc
SHA1 hash: 70bb6518789c5080a267f79675cbfa73e4ac8f3b
MD5 hash: e4ecbb507541980d417bb9fc3ecf9041
humanhash: speaker-lion-alabama-september
File name:alyssaaarm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'800 bytes
First seen:2026-04-18 04:25:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:8SMN9KbeuAbTWBTM8D1aClZIBaLLfEHngdlnzMeFdARnODj86OsY69Fe9AP:8SHhSS5hPLEHgdVjDj8T4gK
TLSH T165531995F880CA23C6D12276F69D554C37171BF8D2DE72028E202B346BFB95B0E27D52
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 :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-18T02:27:00Z UTC
Last seen:
2026-04-18T04:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/293cf660-adde-4e98-a4da-2f33a00fe76b
Behavior Graph:
Download SVG
%3 guuid=a7ce503d-1900-0000-0a5d-4c013c0f0000 pid=3900 /usr/bin/sudo guuid=7032613f-1900-0000-0a5d-4c01430f0000 pid=3907 /tmp/sample.bin guuid=a7ce503d-1900-0000-0a5d-4c013c0f0000 pid=3900->guuid=7032613f-1900-0000-0a5d-4c01430f0000 pid=3907 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04c810a5-d06f-4c8f-bcf0-727d2a75593e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1900548
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-04-18 04:25:53 UTC
File Type:
ELF32 Little (SO)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f5l3hpg3cqnxfx42qfwieeqjjmtwo5dg5qxfztjh4nukapxcnf4a._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/260418-e2c8gagv8x/
Behaviour
Changes its process name
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/2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978

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_arm_mips_ko_so
Create hunting rule
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2f57b3bcdb141b72df9a816c8212094b27677466ec2e5ccd27e368a03ee26978

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3824891/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3824897/
  
URLhaus
https://urlhaus.abuse.ch/url/3824898/

Comments