MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d
SHA3-384 hash: eeff3997e11ec9f55b725939117ae86356e9a791fd3b8ac4d4a329e1758d3ec507379192073c1146ae57cbc983d66b25
SHA1 hash: 9b47adb77459bf79a49f01d03ca967c0a3063e4a
MD5 hash: 59282b9e4e7f98c9fdfc2c576670301c
humanhash: eight-zulu-artist-london
File name:nullnet_load.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:105'200 bytes
First seen:2026-03-03 06:23:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3F1NwgB0VavWbypFWsxZmtcBbVgPKpk/dEw6Dg6dMA85zAjNQ:1XwgBk2pFWImtcBBW+sEw6Dg6dMA8tmQ
TLSH T161A3820E7E319F7DFBAC823887B78A219209339666E1C584D19CED026E7434D741FBA5
telfhash t1b201815c493c03f097850d9e6becff72e49180eb9a266e33cd50e966aa246424d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
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/29f2823f-b39b-4670-8a2b-ce866d68412b/
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
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:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Full report:
https://elfdigest.com/brief/db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 83.142.209.47:1420
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ef628b3-988f-423e-bd2f-19e3d6a21102
Behavior Graph:
Download SVG
%3 guuid=65aa0b24-1b00-0000-0552-b4bb280c0000 pid=3112 /usr/bin/sudo guuid=ae226026-1b00-0000-0552-b4bb310c0000 pid=3121 /tmp/sample.bin guuid=65aa0b24-1b00-0000-0552-b4bb280c0000 pid=3112->guuid=ae226026-1b00-0000-0552-b4bb310c0000 pid=3121 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b10abc0b-34e7-466b-81b9-86fb16fd0f67
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-02 00:52:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mxyqw3wliftxoks5wjw4qdsgykc22fdb3dqqop5d4awz42sd5gq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:ecchi credential_access defense_evasion discovery upx
Link:
https://tria.ge/reports/260303-g59f7ae15f/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads process memory
Modifies Watchdog functionality
Contacts a large (70058) amount of remote hosts
Creates a large amount of network flows
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/db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
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 db2f885b765a0b3bb952ed936e407236142d68a30ec70839fd1f016cf3521f4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788883/
  
Delivery method
Distributed via web download

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