MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6
SHA3-384 hash: 9578996ef57ed45ac30037cb77d373c921792f3e1489d181b733e3f45ced211ab39b8f13fd52adbb626fc50a9df799f5
SHA1 hash: ed986aa50d52855f433a2b3d55f1e94bb6e610b1
MD5 hash: 8044db498e3ab06f7311468710b427e1
humanhash: jig-timing-twelve-jersey
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:42'684 bytes
First seen:2026-02-21 07:31:52 UTC
Last seen:2026-02-21 23:15:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:wET7XP4xzJMIAvOtZyRBQX9XxdZDPX9pMtQtkPn4wP/JgGlzDpbuR1JF:VTsxdJfOKlx7TXXmQtkQwP9VJur
TLSH T1BE13F1C8B2208DC9C4AE497527970F723C6A5386AD23CA873441E2DBDF8E1D575E38D2
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 UPX
File size (compressed) :42'684 bytes
File size (de-compressed) :110'076 bytes
Format:linux/mips
Unpacked file: 9783fc1499b4d688b981a1bf09b93132544be0033559ec9f0a242cb76a5d5f9d

Intelligence

File Origin
# of uploads :
4
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d5cac90a-84ed-4af2-8945-ace84da3b489/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9875.25042.23164.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
146
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/19dbcd8c-e5bf-48d1-9701-49c8142013cf
Behavior Graph:
Download SVG
%3 guuid=7b7e124c-1a00-0000-a59f-37dca90a0000 pid=2729 /usr/bin/sudo guuid=6ac33a4e-1a00-0000-a59f-37dcad0a0000 pid=2733 /tmp/sample.bin guuid=7b7e124c-1a00-0000-a59f-37dca90a0000 pid=2729->guuid=6ac33a4e-1a00-0000-a59f-37dcad0a0000 pid=2733 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9ba5a213-e574-43b3-b82b-30b31decbe7b
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1872842
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872842 Sample: morte.mips.elf Startdate: 21/02/2026 Architecture: LINUX Score: 92 32 87.121.84.49, 1337, 54184, 54186 SKATTV-ASBG Bulgaria 2->32 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 46 Sample is packed with UPX 2->46 10 morte.mips.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.mips.elf 10->13         started        process6 process7 15 morte.mips.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.mips.elf sh 15->19         started        21 morte.mips.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-21 07:33:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbhr6lqqjuqtbwc5qrmxdljdi5gkkxfzhaaurh7tihzydgtushla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence upx
Link:
https://tria.ge/reports/260221-jc3jaadw4b/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
last.galaxias.cc
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/584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 584f1f2e104d2130d85d845971ad23474ca55cb93801489ff341f3819a7491d6

(this sample)

Mirai

elf 9783fc1499b4d688b981a1bf09b93132544be0033559ec9f0a242cb76a5d5f9d

  
URLhaus
https://urlhaus.abuse.ch/url/3782197/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9783fc1499b4d688b981a1bf09b93132544be0033559ec9f0a242cb76a5d5f9d
  
Dropping
MD5 67b2b15c860f16d705ddb1b57ef28ce8

Comments