MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c
SHA3-384 hash: 67ac07638a66f7ff5859a6694e515be07f089129cd51a6db39e7a07ff998b4115050a88c12ed8c5b40093cb75f26d4a9
SHA1 hash: 4a0aa2b7f357164dbd49c0c6ab71a3c73e148aaa
MD5 hash: 6504d85d4d696230bd65c34c1df4f043
humanhash: muppet-juliet-dakota-island
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:97'496 bytes
First seen:2025-03-29 15:58:20 UTC
Last seen:2025-03-29 19:08:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:DianvWVh3oCw1YOnonFZEN8IFqtv7nkREzn0DRupdI635pIQ9liBiIdoqbN/:gHG1noFSWntv8mn0DRupdI63IbdosN/
TLSH T18A933A4ABD825B51D5E532BAFA1E018D33135BA8E3EE72128D201F2577CAE1B0F77542
telfhash t12ac08044a7511f4d77d08d4455dc33114abdbd2d1762711194d44fdf14d4955b014917
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.8670.32415.21788.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e81998855e5ec52409a5e8linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/67e818cfd07c4c37a25dec97/reports/8244bfe7-d397-46e3-917a-46b0c0da4cef/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/454e7150-3e20-4a88-bdfa-94735d27375d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1651877
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-29 15:59:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kf7bdeb2igypbnpxrul75ujrvlr5qpkb77vqg73bra75y757se6a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250329-te3xyayjv9/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
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: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 517e11903a41b0f0b5f78d17fed131aae3d83d41ffeb037f61883fdc7fbf913c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3495065/
  
Delivery method
Distributed via web download

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