MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c
SHA3-384 hash: 3ca97da0be67be9ee1a6cfacddfd8c4d415e6eb9d04ca6a035dadbde04bb490794530eb2b0c865900767475656dd7772
SHA1 hash: 4d987f91f19bb87523d1991b52028742c7cc02ef
MD5 hash: 9494e875c57870bcd67af6af6398ff5a
humanhash: spaghetti-friend-oxygen-nuts
File name:boatnet.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:159'296 bytes
First seen:2025-09-05 09:31:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:5+EWcYiLNW3pTMdEn9e8NWqnpDzqGWA1sEC6hh1pA:59WcYis3pHn9NWqpiTAqEHA
TLSH T133F37C32E42A9E98C116C074B0A5AFB41F5391E592435FBB29B2C2B14487ECDF519FF8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade threat
Link:
https://www.filescan.io/uploads/68baae1dfe1969faa8a6b64f/reports/571f5361-a91c-44cd-970a-609e1df521be/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T16:46:00Z UTC
Last seen:
2025-09-04T16:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/276468e9-8958-49aa-885d-04bdaf95b29b
Behavior Graph:
Download SVG
%3 guuid=74e5fe3d-1900-0000-861b-b2a7cf0e0000 pid=3791 /usr/bin/sudo guuid=86a16540-1900-0000-861b-b2a7dc0e0000 pid=3804 /tmp/sample.bin guuid=74e5fe3d-1900-0000-861b-b2a7cf0e0000 pid=3791->guuid=86a16540-1900-0000-861b-b2a7dc0e0000 pid=3804 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9edbee76-2084-4324-a36f-0cc002622241
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1771638
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes ELF files to hidden directories
Writes identical ELF files to multiple locations
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771638 Sample: boatnet.sh4.elf Startdate: 05/09/2025 Architecture: LINUX Score: 88 88 5.42.217.111, 3778, 53072 MIDYAIQ Iraq 2->88 90 109.202.202.202, 80 INIT7CH Switzerland 2->90 92 3 other IPs or domains 2->92 94 Malicious sample detected (through community Yara rule) 2->94 96 Antivirus detection for dropped file 2->96 98 Antivirus / Scanner detection for submitted sample 2->98 100 2 other signatures 2->100 8 systemd systemd-network 2->8         started        12 systemd systemd-network 2->12         started        14 systemd systemd-network 2->14         started        16 54 other processes 2->16 signatures3 process4 file5 74 /tmp/.bxuxdboswfzbebn/systemd-network, ELF 8->74 dropped 106 Writes ELF files to hidden directories 8->106 108 Writes identical ELF files to multiple locations 8->108 18 systemd-network systemd-network 8->18         started        30 4 other processes 8->30 76 /tmp/.siobwkgcnfmvnde/systemd-network, ELF 12->76 dropped 22 systemd-network systemd-network 12->22         started        32 4 other processes 12->32 78 /tmp/.fzrpbymlmfojhjf/systemd-network, ELF 14->78 dropped 24 systemd-network systemd-network 14->24         started        34 4 other processes 14->34 80 /tmp/.xdtkzraowgcgxij/systemd-network, ELF 16->80 dropped 82 /tmp/.wzbzzcpurwmzdxy/systemd-network, ELF 16->82 dropped 84 /tmp/.wyyvzslwtunnxxx/systemd-network, ELF 16->84 dropped 86 10 other malicious files 16->86 dropped 26 systemd-network systemd-network 16->26         started        28 systemd-network systemd-network 16->28         started        36 63 other processes 16->36 signatures6 process7 file8 56 /tmp/.ddncmtydjshfcci/systemd-network, ELF 18->56 dropped 102 Writes ELF files to hidden directories 18->102 104 Writes identical ELF files to multiple locations 18->104 38 systemd-network systemctl 18->38         started        40 systemd-network systemctl 18->40         started        46 2 other processes 18->46 58 /tmp/.kmjcdiyhkllyybs/systemd-network, ELF 22->58 dropped 48 3 other processes 22->48 60 /tmp/.eamkfdwfbzigvlb/systemd-network, ELF 24->60 dropped 50 3 other processes 24->50 62 /tmp/.pycmkjyrwhsiukf/systemd-network, ELF 26->62 dropped 52 3 other processes 26->52 64 /tmp/.avdzwxoccohiwlv/systemd-network, ELF 28->64 dropped 42 systemd-network systemctl 28->42         started        44 systemd-network 28->44         started        66 /tmp/.yblytdjsyzjpoyj/systemd-network, ELF 36->66 dropped 68 /tmp/.vjoauqihogzqwry/systemd-network, ELF 36->68 dropped 70 /tmp/.vabpxwsfluywjcp/systemd-network, ELF 36->70 dropped 72 7 other malicious files 36->72 dropped 54 17 other processes 36->54 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c
Threat name:
Linux.Backdoor.Bashlite
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 19:30:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xqmne24ckc2kwy2cjm43s7r67klzm7cvhdaz7zex46fknwczkewa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250905-lhtvfafj3z/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/71a20c79-bbe6-4796-8d46-9b16ccabec5d
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/bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 bc18d26b8250b4ab63424b39b97e3efa97967c5538c19fe497e78aa6d859512c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3616665/
  
Delivery method
Distributed via web download

Comments