MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa
SHA3-384 hash: 474fc7145c57aa49a5fcc450b637315c16e49f33f48a8558a6c9ffc0b92745555ff373c82cc5a2c23559bc55267d07b1
SHA1 hash: cf630bea083f998652e8581e055096ca54e509ed
MD5 hash: 1cbf505d3e2f8b3ae02c511efcb1641b
humanhash: zebra-friend-beryllium-twenty
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:143'624 bytes
First seen:2025-12-17 18:23:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W8qMmpCvXG0NdxxdhyczeUcdEwttxttBetJdiwemMW8RKadWKLwy/A5os5XSHkk0:XvX75DyBfRwy/A5osY/KSz/x7oJy22TC
TLSH T13BE3B80E2E219F7DF798C6348BB38E25D69833C636E1D585D1ACD6016E6034E641FBA8
telfhash t1b621c01c497c13f097755c9e5aeeeb77e19131cf0a222e378e10a86daa6cd825d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
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/135a9098-1a5a-436a-acb0-268cd2950ffd/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Opens a port
Manages services
Launching a process
DNS request
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
opendir
Link:
https://www.filescan.io/uploads/6942f569a7163552ba01f651/reports/b32d368a-f4e5-44f4-a126-68c1af0e244b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-17T15:39:00Z UTC
Last seen:
2025-12-18T21:55:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/12422cb2-9fd5-4bfd-95e0-34d1a05879a8
Behavior Graph:
Download SVG
%3 guuid=efad011d-1900-0000-d795-9c1c3e080000 pid=2110 /usr/bin/sudo guuid=97b6b31f-1900-0000-d795-9c1c47080000 pid=2119 /tmp/sample.bin guuid=efad011d-1900-0000-d795-9c1c3e080000 pid=2110->guuid=97b6b31f-1900-0000-d795-9c1c47080000 pid=2119 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/344bbaf8-58fe-4b32-8acf-44146ffebb2f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1835242
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835242 Sample: mips.elf Startdate: 17/12/2025 Architecture: LINUX Score: 100 72 109.202.202.202, 80 INIT7CH Switzerland 2->72 74 boberkurwa.phoneparts.icu 89.32.41.172, 32465, 39204, 39206 HOSTMAZEHOSTMAZERO Romania 2->74 76 3 other IPs or domains 2->76 78 Antivirus detection for dropped file 2->78 80 Antivirus / Scanner detection for submitted sample 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 2 other signatures 2->84 8 mips.elf 2->8         started        12 systemd mips.elf 2->12         started        14 systemd mips.elf 2->14         started        16 15 other processes 2->16 signatures3 process4 file5 56 /var/spool/cron/root, ASCII 8->56 dropped 58 /var/spool/cron/crontabs/root, ASCII 8->58 dropped 60 /root/.bashrc, ASCII 8->60 dropped 68 3 other malicious files 8->68 dropped 86 Sample tries to persist itself using /etc/profile 8->86 88 Drops files in suspicious directories 8->88 90 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 8->90 92 Sample tries to persist itself using cron 8->92 18 mips.elf sh 8->18         started        20 mips.elf sh 8->20         started        22 mips.elf sh 8->22         started        28 20 other processes 8->28 94 Sample tries to persist itself using System V runlevels 12->94 24 mips.elf sh 12->24         started        26 mips.elf sh 12->26         started        30 19 other processes 12->30 32 21 other processes 14->32 62 /etc/rcS.d/S99sysinit, POSIX 16->62 dropped 64 /etc/network/if-up.d/sysinit, POSIX 16->64 dropped 66 /etc/init.d/S99sysinit, POSIX 16->66 dropped 34 105 other processes 16->34 signatures6 process7 process8 40 2 other processes 18->40 44 2 other processes 20->44 46 2 other processes 22->46 36 sh grep 24->36         started        38 sh systemctl 26->38         started        48 21 other processes 28->48 50 18 other processes 30->50 52 20 other processes 32->52 54 88 other processes 34->54 file9 70 /usr/bin/sysinit, ELF 40->70 dropped 96 Drops files in suspicious directories 48->96 signatures10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 18:24:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxnq5m43teyznacxnnimmzfgxbwkacmdmslvj5ejlcqltnaagwva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251217-w19cysc16b/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
File and Directory Permissions Modification
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136015-0
YARA:
n/a
Link:
https://app.threat.zone/submission/450140d5-2835-4e19-85ad-d045fe0d1615
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/3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa

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: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 3ddb0eb39b99319680576b50c664a6b86ca00983649754f48958a0b9b40035aa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735548/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3735582/
  
URLhaus
https://urlhaus.abuse.ch/url/3735590/
  
URLhaus
https://urlhaus.abuse.ch/url/3735620/

Comments