MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81812b6df38bf4fec02f0f670fb188b819cb0598ffe0672989770ec2ce4fd1e8. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 81812b6df38bf4fec02f0f670fb188b819cb0598ffe0672989770ec2ce4fd1e8
SHA3-384 hash: 842359ba2f71d7fc85cdeb90b95018ab26b3191ec4f19e98a090d590a4ce44016400ca4e13f0e1e90dc098478582911e
SHA1 hash: 6a692cf3d9db0f36969cbf6acf40c28b1220e9bb
MD5 hash: 304c8db188ee1bc3ba33fc87972fcf7a
humanhash: don-arkansas-california-mike
File name:boatnet.ppc
Download: download sample
Signature Mirai
File size:21'884 bytes
First seen:2025-05-19 19:37:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M/JywWc84Tp2YshxqlDeAkSqjGJLeCE5zRW6C5jfRM4uVcqgw05VxJ1:MRxsSVsMD6xiJJE5zRWNl+4uVcqgw09D
TLSH T195A2D025D345AEF4DFEF9DA053C2C2C27AE547C7278AC8E340EEAF016906046B789C19
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 :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694281 Sample: boatnet.ppc.elf Startdate: 19/05/2025 Architecture: LINUX Score: 80 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 38.60.134.33, 3778, 38922 COGENT-174US United States 2->26 28 2 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 6 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
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-19 19:38:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 81812b6df38bf4fec02f0f670fb188b819cb0598ffe0672989770ec2ce4fd1e8

(this sample)

  
Delivery method
Distributed via web download

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