MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607. 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: 21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607
SHA3-384 hash: 2848f430a217e541601c64b5d7ea99d0264561e51073ec51d92ef75d5e1f0b94f8f27686a89c2f1083899be6cc3cca07
SHA1 hash: e9f79e8a5a7943ea2a8954bd51fc1d64fefbfce8
MD5 hash: 89314715b91b5e98da7189d7b07123a5
humanhash: apart-speaker-ceiling-summer
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2023-05-17 07:38:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0sLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRt4mSyO:k98o08kxofBE+ZkXaT47C2Epit46O
TLSH T1BDA2D0257F2DE98FCD37B238C7A6E5C693D07C34D39CD5826741C11BAAA36846824E46
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter r3dbU7z
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
RU RU
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9957565-0
Create hunting rule

Unix.Trojan.Mirai-9967047-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Unix.Trojan.Mirai-9975527-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/646484982fe8bc4707a9aebb/reports/56bc6708-6e25-4048-a290-ea8de3366e9a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
5.252.176.80:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e769e8a-e467-42e1-805a-aa848f83d976
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1235023
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 868005 Sample: boatnet.x86.elf Startdate: 17/05/2023 Architecture: LINUX Score: 72 22 5.252.176.80, 3778, 54512 MIVOCLOUDMD Moldova Republic of 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 4 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 07:39:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=efrhibnhvdlo2milebqaolruwyyr36j2vtlpcqgcmb7ufekzqydq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux upx
Link:
https://tria.ge/reports/230517-jgy2naeb49/
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Writes file to system bin folder
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607

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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2635393/

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