MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4
SHA3-384 hash: 999a10cbc165ca847d8969e8debe58ee18be21270e6ab7525b3b1375acabc6daa6175ec45d18f56a247c960c435917ba
SHA1 hash: f4cf0f0ca044c3ebf400271636348f40fddf4f4b
MD5 hash: 1aef0624bce2eb6bb5d6014a240d2058
humanhash: nitrogen-robin-lactose-glucose
File name:upnnpd
Download: download sample
Signature Mirai
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File size:169'340 bytes
First seen:2026-03-28 15:30:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lxEGLRZSsyyQ8SE2jzjJz2bq0Rrhp21fdgYY05b:rNLRosyyQ8SBjJIxLpkd9Y01
TLSH T138F3865D2E228F7EFAB8873447B74E25975923DA22E1D684D1ECC1101F2025E685FBF8
telfhash t1a5418d180e7817b0a6396c5d099cff77d6a330df7e166c278e51e86aab69e835d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9d38e87d-1e52-4278-a7e8-2b2b7b5c08b1/
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-8041698-0
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Unix.Trojan.Mirai-10059006-0
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Unix.Trojan.Mirai-10059216-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69c7f440e2df9aa488bbe507/reports/629bc1f6-940b-4e6e-bfaf-d68081572aa0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b9c69069-34c7-4c8c-b108-6db2e8c79188
Behavior Graph:
Download SVG
%3 guuid=ce563d44-1a00-0000-2850-905943090000 pid=2371 /usr/bin/sudo guuid=675f1547-1a00-0000-2850-905947090000 pid=2375 /tmp/sample.bin guuid=ce563d44-1a00-0000-2850-905943090000 pid=2371->guuid=675f1547-1a00-0000-2850-905947090000 pid=2375 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6f14e2a2-7355-49b0-9020-c249c4c67fa0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-03-28 15:31:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jgcuraunhvyvvlfxsahnv25mupt67uml5rwrtpww3mndtfrbhh2a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260328-sx43aacv4y/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
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:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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: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
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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 498548828d3d715aacb7900edaebaca3e7efd18bec6d19bed6db1a39962139f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806422/
  
Delivery method
Distributed via web download

Comments