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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c
SHA3-384 hash: 9f72934773902e284bc63d81f306c67e7b6e62974dee2f3f9038282ccecb24c2d562cbeb4a67c9d162aeaae2b175386c
SHA1 hash: cc6241addc7e6f22c325fb9396ec95b95322bd5e
MD5 hash: 71458bc1e4a1627d4d7d0e2b4bfaac40
humanhash: bacon-equal-michigan-may
File name:963dfa3f40296281.bin
Download: download sample
Signature Mirai
Create hunting rule
File size:513'676 bytes
First seen:2026-09-28 11:26:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:N4/QTxl0kbeoMXqpo6XYTNG6tmtUtINH9DC709cw0zwSgVGNHBqXPOYyyPHEXPHo:NZ72ntINHZZp0cSgVGNHBqtyTXSVLwM
TLSH T164B47D02BB080E97F3E64DF06A3F2BE5C3FE946510F5F646154EE6460271EB1268A6CD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 963dfa3f402962818f145e99c3c72628745484048a10903a15f291b92b5f2bf8
File size (compressed) :236'404 bytes
File size (de-compressed) :513'676 bytes
Format:linux/ppc32
Packed file: 963dfa3f402962818f145e99c3c72628745484048a10903a15f291b92b5f2bf8

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/45697f57-ca61-48b3-a86e-81acc39772d0/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file
Sends data to a server
Changes access rights for a written file
Creating a process from a recently created file
Manages services
Receives data from a server
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills processes
Opens a port
Launching a process
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6aba4f0e23b38e443ae8b032/reports/26649a33-77f9-4c9e-acb7-0726d76c4201/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-28T09:41:00Z UTC
Last seen:
2026-09-28T11:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f0a7d96c-fc99-4058-81cb-48fb98206237
Behavior Graph:
Download SVG
%3 guuid=01081689-1c00-0000-d4c0-efe5e00b0000 pid=3040 /usr/bin/sudo guuid=28dff98a-1c00-0000-d4c0-efe5e50b0000 pid=3045 /tmp/sample.bin guuid=01081689-1c00-0000-d4c0-efe5e00b0000 pid=3040->guuid=28dff98a-1c00-0000-d4c0-efe5e50b0000 pid=3045 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a5a8944b-db58-4eec-b39e-cd28753cf8e6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1978902
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1978902 Sample: 963dfa3f40296281.bin.elf Startdate: 28/09/2026 Architecture: LINUX Score: 100 87 185.230.213.53 ZOHO-EUNL Netherlands 2->87 89 165.57.192.29 ZAMTELZM Zambia 2->89 91 99 other IPs or domains 2->91 93 Antivirus detection for dropped file 2->93 95 Antivirus / Scanner detection for submitted sample 2->95 97 Multi AV Scanner detection for submitted file 2->97 99 2 other signatures 2->99 9 963dfa3f40296281.bin.elf .sysd 2->9         started        13 systemd .sysd 2->13         started        15 systemd .sysd 2->15         started        17 4 other processes 2->17 signatures3 process4 file5 83 /var/tmp/.sysd, ELF 9->83 dropped 105 Drops invisible ELF files 9->105 19 963dfa3f40296281.bin.elf sh 9->19         started        21 .sysd sh 9->21         started        23 963dfa3f40296281.bin.elf sh 9->23         started        31 5 other processes 9->31 85 /var/tmp/.sysd.lock, ASCII 13->85 dropped 25 .sysd sh 13->25         started        33 5 other processes 13->33 27 .sysd sh 15->27         started        29 .sysd 15->29         started        35 4 other processes 15->35 signatures6 process7 process8 37 sh 19->37         started        39 sh 21->39         started        41 sh systemctl 23->41         started        47 2 other processes 23->47 43 sh 25->43         started        45 sh 27->45         started        49 3 other processes 29->49 51 3 other processes 31->51 53 3 other processes 33->53 process9 55 sh crontab 37->55         started        59 sh crontab 37->59         started        61 sh grep 37->61         started        63 sh crontab 39->63         started        69 2 other processes 39->69 65 sh crontab 43->65         started        71 2 other processes 43->71 67 sh crontab 45->67         started        73 2 other processes 45->73 file10 75 /var/spool/cron/crontabs/tmp.pnFJuK, ASCII 55->75 dropped 101 Sample tries to persist itself using cron 55->101 103 Executes the "crontab" command typically for achieving persistence 55->103 77 /var/spool/cron/crontabs/tmp.0vo5PZ, ASCII 63->77 dropped 79 /var/spool/cron/crontabs/tmp.w4p7tL, ASCII 65->79 dropped 81 /var/spool/cron/crontabs/tmp.REdpc5, ASCII 67->81 dropped signatures11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-28 11:27:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3esurthtfkjsfgghdd6cvt4rr7jfb6so5fulrbtjlbh2ajz2bbga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260928-nkhajatvdy/
Malware Config
C2 Extraction:
94.154.43.30
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/d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:LIN_Malware_Unknown_ForgeAuto_43efb4f0
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:LIN_Malware_Unknown_ForgeAuto_7213850f
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 963dfa3f402962818f145e99c3c72628745484048a10903a15f291b92b5f2bf8

Mirai

elf d92548ccf32a932298c718fc2acf918fd250fa4ee968b88669584fa0273a084c

(this sample)

  
Dropped by
SHA256 963dfa3f402962818f145e99c3c72628745484048a10903a15f291b92b5f2bf8
  
Dropped by
MD5 4f3d61eb05b8fd41d25a0a5a6803a49d

Comments