MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa
SHA3-384 hash: 63b8d4ce41b5c05b297cf8b20f30b3f10d9ca2b6b5144f033065962aecca36515fbe7cc7dae2532b04e1dd5f53062ac8
SHA1 hash: e17c044dc1926bbd06f861e35b3e11db5b63811b
MD5 hash: 782f7c2f5aa0ad22df5718aefdd65321
humanhash: sodium-ten-stream-indigo
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:217'408 bytes
First seen:2025-08-09 23:58:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MzMLcgExKo+oUvYm63efOWOBT9ZkeLplySUilR7:MvgERhdO2VR9lbySU2R7
TLSH T10124941E6A228F7DF278C73447B74A34979D33DA23E1D684E1ACC1145E2435E681FBA8
telfhash t17841a11c097803a4a7696c5d19ddfb36d66330ea7f262c338e50e46ae779a439e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10056453-0
Create hunting rule

Unix.Trojan.Mirai-10056456-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote threat
Link:
https://www.filescan.io/uploads/6897e0b26d7bffa0a7a04adf/reports/b5052c9b-9566-474e-9586-2913b1853b48/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
64
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/becd91f0-612f-4cf2-9226-c64754a9fea0
Behavior Graph:
Download SVG
%3 guuid=b4820fdb-1900-0000-197a-9cfaca0c0000 pid=3274 /usr/bin/sudo guuid=e014d6dc-1900-0000-197a-9cfad00c0000 pid=3280 /tmp/sample.bin guuid=b4820fdb-1900-0000-197a-9cfaca0c0000 pid=3274->guuid=e014d6dc-1900-0000-197a-9cfad00c0000 pid=3280 execve guuid=df2f86dd-1900-0000-197a-9cfad40c0000 pid=3284 /usr/bin/dash guuid=e014d6dc-1900-0000-197a-9cfad00c0000 pid=3280->guuid=df2f86dd-1900-0000-197a-9cfad40c0000 pid=3284 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e9ffacd-11ce-4cd8-b102-687f0370d4f5
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1753870
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1753870 Sample: mips.elf Startdate: 10/08/2025 Architecture: LINUX Score: 100 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 92.113.21.114, 5050 UKRTELNETUA Ukraine 2->31 33 4 other IPs or domains 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 mips.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 mips.elf 9->17         started        process6 19 mips.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 mips.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-09 23:59:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qo6vc2lj7aouodegt5up5zris745udwjuj4omdmkbqfukrq6l2va._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250809-31gfhaznv9/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/24c1a951-8779-4a92-8362-836ba23e2aaf
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/83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 83bd516969f81d470c869f68fee62897f9da0ec9a278e60d8a0c0b45461e5eaa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593717/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3587323/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments