MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763
SHA3-384 hash: dbc8b99a6095f696bf6498c7693ba3c6446b74972a6707e5a9441192038f31beb21afb37c28aa2a99b7edb7c79ada6fa
SHA1 hash: 2f8cda65d3b2d12c34f5cab03313c4602852886a
MD5 hash: a3319c44eea8bca4c4764f113310344f
humanhash: quebec-oranges-november-undress
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:60'780 bytes
First seen:2025-11-18 19:55:13 UTC
Last seen:2025-11-19 00:23:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ScXQqa8sXttKbSdkBDHG5sFTCiv+0kjTQ9wW3e3:ScQqrorqA4+0kP5W3U
TLSH T1CA53F991BC43962AC6E0137AE6AE264D337137E8C2DFB217CA614B153784A1F0D76F91
telfhash t1dbe02601bd698a1c8cd69b74ddde07b4a500222361578b20cf10d7f0c83f558e30cd5e
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/691ccf4ffd49bfa113843bf4/reports/922cd992-1281-42aa-a411-6ee40deb0894/overview
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/b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-18T17:23:00Z UTC
Last seen:
2025-11-19T22:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64eba3ff-fa8b-46b7-b3e5-5d382c4485d7
Behavior Graph:
Download SVG
%3 guuid=46e8d334-1900-0000-c633-60824c0b0000 pid=2892 /usr/bin/sudo guuid=ce459836-1900-0000-c633-6082530b0000 pid=2899 /tmp/sample.bin guuid=46e8d334-1900-0000-c633-60824c0b0000 pid=2892->guuid=ce459836-1900-0000-c633-6082530b0000 pid=2899 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/063ec7c9-3d90-47bf-9600-25c8cd23ead6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1816472
Signature
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 19:55:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2q5fswnbhi27b4zksyr4g7tvonfk6dk37xjjzyggys7zfw5e5rq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251118-ynec6ayqc1/
Malware Config
C2 Extraction:
viba.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4c77c1bb-a27b-4b33-92c3-76a57bc4eacc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 b6a1d2cacd09d1af879954b11e1bf3ab9a55786adfee94e7063625fc96dd2763

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3711608/
  
Delivery method
Distributed via web download

Comments