MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d
SHA3-384 hash: 7ba88bebce2559618b68f97172956232060766be98bf211c2140be660be9de4216081295cc393f12c9ecbea94846ab5a
SHA1 hash: 3a89600faca1a8b7c01f3eca6a6658136408231e
MD5 hash: 8a638573e5651cb6f847049869bceddd
humanhash: alaska-mountain-california-tennis
File name:boatnet.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:21'884 bytes
First seen:2025-08-20 14:56:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:9/JywWc84Tp2YshxqlDeAkSqjGJLeCE5zRW6C5u/M4uVcqgw05VxJ4:9RxsSVsMD6xiJJE5zRWNUU4uVcqgw09y
TLSH T1BCA2D025D345AEF4DFEF9D9493C2C2C27BF543CA2686C8E340EEAF016916056B788D49
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) :21'884 bytes
File size (de-compressed) :54'364 bytes
Format:linux/ppc32
Unpacked file: 867bf04b260c222995d87a700e2c9cd3a0be5578730d9f3421d1e31ddc497782

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6879798d-7cba-40fc-8d6e-dc025eba36e2
Behavior Graph:
Download SVG
%3 guuid=e6935d5f-1800-0000-7b63-b6936c090000 pid=2412 /usr/bin/sudo guuid=c2135761-1800-0000-7b63-b69372090000 pid=2418 /tmp/sample.bin guuid=e6935d5f-1800-0000-7b63-b6936c090000 pid=2412->guuid=c2135761-1800-0000-7b63-b69372090000 pid=2418 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2016b223-bf4a-4f06-b5aa-4af014721156
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1761184
Signature
Antivirus / Scanner detection for submitted sample
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: 1761184 Sample: boatnet.ppc.elf Startdate: 20/08/2025 Architecture: LINUX Score: 80 24 196.251.73.24, 3778, 58610 Web4AfricaZA Seychelles 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 7 boatnet.ppc.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 17 other processes 2->13 signatures3 process4 process5 15 boatnet.ppc.elf 7->15         started        18 boatnet.ppc.elf 7->18         started        20 boatnet.ppc.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/b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 14:58:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwtnrpvmin365hwr2teebicbmy74bjs6bn6wkcu6spmwz6zzhooq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250820-sca9gavjy8/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7904383b-4dcf-45dc-9e2d-3e91c5768d61
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/b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b5a6d8beac4377ee9ed1d4c840a041663fc0a65e0b7d650a9e93d96cfb393b9d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3607278/
  
Delivery method
Distributed via web download

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