MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0
SHA3-384 hash: 532c51c7540ad7835094662efbe35d0952d25f2b5df8ac00ba30489c85a28531232fb70d955fe5f91c87d3ea7450b1be
SHA1 hash: 95fe222f5f65ea7e105754ffdf142df6acbe9194
MD5 hash: a091d03de9857df21118501f8a7c4e50
humanhash: lemon-texas-virginia-low
File name:main_arm
Download: download sample
Signature Mirai
Create hunting rule
File size:137'836 bytes
First seen:2025-07-09 17:00:27 UTC
Last seen:2025-07-10 03:46:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:F8L7ENVUUVj77hfsBDt8mAJLT4V4SwnfrTBE84UqJRv+qKU+ulWzwywIRN9aA8+e:F8L4jX9YB8mK4PwnTy84UsvNrkev
TLSH T1FDD30841FC515E23C6D522BBFB5E428D372A17A8D2EF72079D216F21378685B0E3B246
telfhash t1da1102d18b854aecb3d55d4ec2de331b30ed34e2be2138a6e88f571bd762191f006026
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 :
18
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686ea047c9eb97473767f437linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
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/b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9cb07e6a-612c-4bee-b7d0-0e3844d8447f
Behavior Graph:
Download SVG
%3 guuid=cbf06d12-1a00-0000-fdb2-0045740a0000 pid=2676 /usr/bin/sudo guuid=1c621515-1a00-0000-fdb2-00457b0a0000 pid=2683 /tmp/sample.bin guuid=cbf06d12-1a00-0000-fdb2-0045740a0000 pid=2676->guuid=1c621515-1a00-0000-fdb2-00457b0a0000 pid=2683 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/32cdaa58-2e4e-4929-8e92-43cc41fe46e9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1732029
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0/
Verdict:
Malicious
Threat:
trojan.mirai
Link:
https://tip.neiki.dev/file/b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-09 17:00:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w34dzxwpuhxvudgumxubk76jfop52cz2v4fg2s26wajugyduosqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250709-vjbjxs1xgy/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
botnet.eu.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d58ca5bd-64c7-458a-bc0a-de3ea55e88a2
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/b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 b6f83cdecfa1ef5a0cd465e8157fc92b9fdd0b3aaf0a6d4b5eb01343607474a0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575759/
  
Delivery method
Distributed via web download

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