MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d587fb4b56d75e0a1b9b8920b5ffc30a40a183883f760515b90900113ee008e0. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d587fb4b56d75e0a1b9b8920b5ffc30a40a183883f760515b90900113ee008e0
SHA3-384 hash: 65ffccb9123b0510176d5f9b580899f7dd4e1acde62601ed5936a06374079480926c2665248c361925ab2be566fce5d0
SHA1 hash: 8f59d33ca7a287bfb26cc027ef1df7380db9f001
MD5 hash: bf91e9363c37da962490a3dbc40e6dc6
humanhash: earth-oxygen-princess-nebraska
File name:bot_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:787'652 bytes
First seen:2026-02-01 20:00:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:7uLUqVp8c2v3r2WWvzotJYFW+WScfdBOQnfbOh:7MGva3zotJYFW+WScfdBJjOh
TLSH T1F0F47D237751CFA5E328D2B105F3C65545D429B30BE3449AA378D32CBE6066D292FEE8
telfhash t167119118493813f1a3619caf56edff76e4a070df59261e278e44e99ea76de824d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3926afbb-dd74-4f40-b47b-90a018daa793
Behavior Graph:
Download SVG
%3 guuid=ec52393e-1900-0000-55a3-6e56580b0000 pid=2904 /usr/bin/sudo guuid=4955da3f-1900-0000-55a3-6e56590b0000 pid=2905 /tmp/sample.bin guuid=ec52393e-1900-0000-55a3-6e56580b0000 pid=2904->guuid=4955da3f-1900-0000-55a3-6e56590b0000 pid=2905 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f038956-fe08-40cc-9b9a-050034bf162c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1861284
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Terminates several processes with shell command 'killall'
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861284 Sample: bot_mips.elf Startdate: 01/02/2026 Architecture: LINUX Score: 80 47 189.145.156.18, 80 UninetSAdeCVMX Mexico 2->47 49 169.254.169.254, 80 USDOSUS Reserved 2->49 51 4 other IPs or domains 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Yara detected Mirai 2->55 9 bot_mips.elf 2->9         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 signatures5 61 Found strings related to Crypto-Mining 9->61 18 bot_mips.elf 9->18         started        process6 file7 45 /etc/rc.local, ASCII 18->45 dropped 57 Sample tries to set files in /etc globally writable 18->57 59 Sample tries to persist itself using System V runlevels 18->59 22 bot_mips.elf sh 18->22         started        24 bot_mips.elf sh 18->24         started        26 bot_mips.elf sh 18->26         started        28 16 other processes 18->28 signatures8 process9 process10 30 sh pkill 22->30         started        33 sh pkill 24->33         started        35 sh pkill 26->35         started        37 sh pkill 28->37         started        39 sh pkill 28->39         started        41 sh pkill 28->41         started        43 13 other processes 28->43 signatures11 63 Sample tries to kill multiple processes (SIGKILL) 30->63 65 Executes the "iptables" command to insert, remove and/or manipulate rules 43->65 67 Terminates several processes with shell command 'killall' 43->67
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d587fb4b56d75e0a1b9b8920b5ffc30a40a183883f760515b90900113ee008e0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d587fb4b56d75e0a1b9b8920b5ffc30a40a183883f760515b90900113ee008e0/
Threat name:
Linux.Exploit.CVE-2021-36260
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 20:01:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2wd7ws2w25paug43reqll76dbjakda4ih53akfnzbeabcpxabdqa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260201-yrgyfsey6e/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Reads CPU attributes
Enumerates running processes
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects command line parameters often used by crypto mining software
Reference:https://www.poolwatch.io/coin/monero
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 d587fb4b56d75e0a1b9b8920b5ffc30a40a183883f760515b90900113ee008e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3767492/
  
Delivery method
Distributed via web download

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