MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789. 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: a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789
SHA3-384 hash: 25de33e9f8422684900c03bbf7d3f836cef33fee3e1027a371fc851b8cd62a2cc11f69c7a7ec5541d900bf8b6b6d6d38
SHA1 hash: 29fe736a946870184cf90d322cdd1ffaca6f4e25
MD5 hash: acc3e9597595dd3f04e26b7d94c8e4cd
humanhash: apart-network-chicken-stream
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:23'784 bytes
First seen:2025-11-20 05:01:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtui4mdtJgGlzDpH7uNj1JA4e:YeD8ZSWvZHZbs1row697qohQvg94itJd
TLSH T19BB2CF3C1B161B98DE1EC1BE839D0B603CB41B2591829D8B6206BDD7AF968747453BE8
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 UPX
File size (compressed) :23'784 bytes
File size (de-compressed) :72'024 bytes
Format:linux/mips
Unpacked file: 8890af677e78d4cb02d8da9cd55713a1521e2cbedc1fbdb59658b0edf0170d09

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955695-0
Create hunting rule

Unix.Trojan.Mirai-9955722-0
Create hunting rule

Unix.Trojan.Mirai-9956194-0
Create hunting rule

Unix.Dropper.Mirai-9971652-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/691ea0b44e3ba67f19d6a634/reports/8fc2f359-058a-4b16-93a0-f177296b8296/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
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/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.143.34:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-20T02:33:00Z UTC
Last seen:
2025-11-20T10:18:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f874058-4c39-4479-bee4-086ba31b9c1e
Behavior Graph:
Download SVG
%3 guuid=72afda59-1a00-0000-15ca-cebfb20a0000 pid=2738 /usr/bin/sudo guuid=7a360b5c-1a00-0000-15ca-cebfb90a0000 pid=2745 /tmp/sample.bin guuid=72afda59-1a00-0000-15ca-cebfb20a0000 pid=2738->guuid=7a360b5c-1a00-0000-15ca-cebfb90a0000 pid=2745 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f8292ba6-2d81-4e35-a4cc-5b71945ab486
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1817441
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: 1817441 Sample: boatnet.mips.elf Startdate: 20/11/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 213.209.143.34, 3778, 45282 RAPIDNET-DEHaunstetterStr19DE Germany 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 05:02:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzmbsqcdvbfabkl52twyzbylorjzur3baimbfqp3i6o5cdqvw6eq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251120-fn6tash14e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955695-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1e4ee443-e5dc-493a-907c-1d8f72de5e99
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/a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a658194043a84a00a97dd4ed8c870b74539a4761021812c1fb479dd10e15b789

(this sample)

Mirai

elf 8890af677e78d4cb02d8da9cd55713a1521e2cbedc1fbdb59658b0edf0170d09

  
URLhaus
https://urlhaus.abuse.ch/url/3712270/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712281/
  
Dropping
SHA256 8890af677e78d4cb02d8da9cd55713a1521e2cbedc1fbdb59658b0edf0170d09
  
Dropping
MD5 1b1984e0655cc1e525f60f287eff8b35

Comments