MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3
SHA3-384 hash: 50a38766ea892d213fa8ee59e4c2c2c2c0203191804f9ba3bc68bd39b3b7acaa9e1c167ec95d348c61890d035a50ea02
SHA1 hash: c6946886c8c59f00df26c6e443df8f6d693290bd
MD5 hash: 8862f3610dd06c39f49aa4ee351c29de
humanhash: blue-louisiana-texas-illinois
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:109'872 bytes
First seen:2025-06-29 13:33:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5Od2MIRcCeKmgqLDcMszSDbY4kGgc2+eHA6UpKeEkWacjU+Z:42MIqVgqcMNDbY47gc2+eBUpzcjU+Z
TLSH T1AFB3D64E6E218F7DFBA8C23447B79E25A75933D637E1C684D19CD6011E7024E242FBA8
telfhash t156217c18093863f0d7b51d9e2aedff36f5a170eb4a261e378d00a86daa1d9528e01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 000d8ca87cd19f895c030247041bd3c110f35318d01b9ca312892c4fa43db108
File size (compressed) :42'028 bytes
File size (de-compressed) :109'596 bytes
Format:linux/mips
Packed file: 000d8ca87cd19f895c030247041bd3c110f35318d01b9ca312892c4fa43db108

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Trojan.Mirai-8025795-0
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Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686141be0fceda814b46e25dlinux22vpnfull_triage
Tags:
ransomware mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Opens a port
DNS request
Connection attempt
Kills processes
Deletes a file
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 botnet lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/686141668cd0d23e5bea5f7f/reports/5ef80ffe-3f5d-48e3-b6bf-a99e24e1500c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
143
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5b961755-119b-49cb-9470-5100e2b5494c
Behavior Graph:
Download SVG
%3 guuid=51c65fdd-1600-0000-baba-ce1d550e0000 pid=3669 /usr/bin/sudo guuid=2e0245df-1600-0000-baba-ce1d560e0000 pid=3670 /tmp/sample.bin guuid=51c65fdd-1600-0000-baba-ce1d550e0000 pid=3669->guuid=2e0245df-1600-0000-baba-ce1d560e0000 pid=3670 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0905e52f-272f-436b-b1d8-d740d92d30e2
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1725009
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1725009 Sample: morte.mips.elf Startdate: 29/06/2025 Architecture: LINUX Score: 88 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->26 28 3 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 dash rm morte.mips.elf 2->8         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 7 other processes 2->15 signatures3 process4 signatures5 40 Found strings related to Crypto-Mining 8->40 17 morte.mips.elf 8->17         started        20 morte.mips.elf 8->20         started        process6 signatures7 30 Sample deletes itself 17->30 22 morte.mips.elf 17->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-29 13:33:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oi5rugvmvkgnwlexv7hvqy6kk5at2f675fmiquhqsy3teqbgutbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250629-qt86qaep2s/
Behaviour
System Network Configuration Discovery
Malware Config
C2 Extraction:
abc.galaxias.cc
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/2f86d55d-4d04-4913-bdc8-91e3ceed1777
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/723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 000d8ca87cd19f895c030247041bd3c110f35318d01b9ca312892c4fa43db108

Mirai

elf 723b1a1aacaa8cdb2c97afcf5863ca57413d17dfe9588850f09637324026a4c3

(this sample)

  
Dropped by
SHA256 000d8ca87cd19f895c030247041bd3c110f35318d01b9ca312892c4fa43db108
  
URLhaus
https://urlhaus.abuse.ch/url/3569786/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c3e076e40de2874d21863a919143e575

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