MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b
SHA3-384 hash: 24d3e4fd0e8fb0910b64cc4af51e3673baf4f12afe000a4ad4819d98667480dfb0aa8cc26508a279412440bfed249606
SHA1 hash: e49183a1f19f7b26a9207a402004c6621864a1fe
MD5 hash: e7ae7c5df9a77f49da33fafd7f295aca
humanhash: sad-artist-magazine-maryland
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:194'036 bytes
First seen:2026-01-09 02:31:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Lqbd0kLt/8JYl9MDuTyKeLFQn02O3ahlpq8Xyx:Lqbd0kLd8JYldTy7FQnuKbpqcy
TLSH T18414D70ABB510FB7DCABCD3706A92B0239CC645722A53B353674D528F50B64B19E3DB8
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 99ddb63f960cc3abe3d8a73f44b6e41ef010d6d90b633dbfcc5ead3752f83475
File size (compressed) :56'568 bytes
File size (de-compressed) :194'036 bytes
Format:linux/mipsel
Packed file: 99ddb63f960cc3abe3d8a73f44b6e41ef010d6d90b633dbfcc5ead3752f83475

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5fbedff1-e6ce-4fd3-a779-aff4aae937b5/
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

Unix.Dropper.Mirai-7136013-0
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.Mirai-10011027-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai
Link:
https://www.filescan.io/uploads/6960689230368802bb7cdd40/reports/c78ccff7-1f9e-41fa-a697-2e0ae1d88f1c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-08T23:41:00Z UTC
Last seen:
2026-01-09T00:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f85111d-394a-422c-a2e9-b84badbd3871
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/426c54c3-c428-49a5-856c-f7ccc589b229
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1847043
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847043 Sample: boatnet.mpsl.elf Startdate: 09/01/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.54.217, 36612, 3778 DUSNET-ASDE Germany 2->26 28 daisy.ubuntu.com 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 Yara detected Mirai 2->36 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.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/b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 02:31:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4t2mfllf2zgv2qalfy2fhm3nqlfekcc3z6whek3t3ugm5j37n5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260109-cz4ljaaz9d/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/13567f62-050a-4794-a7cf-f56d95ae494c
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/b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information

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

Web download

Mirai

elf 99ddb63f960cc3abe3d8a73f44b6e41ef010d6d90b633dbfcc5ead3752f83475

Mirai

elf b727a6156b2eb26aea005971a29d9b6c16522842de7d63915b9ee866753bfb7b

(this sample)

  
Dropped by
SHA256 99ddb63f960cc3abe3d8a73f44b6e41ef010d6d90b633dbfcc5ead3752f83475
  
URLhaus
https://urlhaus.abuse.ch/url/3665455/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 f9c7657b1d429b70a80d335294fda3c7

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