MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4
SHA3-384 hash: a3a77f50b3572636670cf420ae7fd8d7110fb3bf1f6e986737f4d311f5b9388d144da37553744a0eecb32d52bf9e889e
SHA1 hash: 5aad8267c4aecee88f284a7222360dacdad22f70
MD5 hash: 94ceb85a819cebb5202f20fa75c8960d
humanhash: social-winter-berlin-alaska
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:77'264 bytes
First seen:2026-01-05 01:15:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:n/elGfgh2B9VLuLMicyn9SAwZbHPzXyb:n/elGfghg9VHAwM
TLSH T1CC739415BB610FB3DCABCC3706A93F01299C669722B97B36B530D818B50B29F25D3D64
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 7ef1d6befcbd64dc06dce8febd788963fb5f52ea56bd56f7c8ed10dea63414ab
File size (compressed) :25'208 bytes
File size (de-compressed) :77'264 bytes
Format:linux/mipsel
Packed file: 7ef1d6befcbd64dc06dce8febd788963fb5f52ea56bd56f7c8ed10dea63414ab

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
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/bde69218-c9cf-4fcb-ac58-df36223f769f/
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

Sanesecurity.Malware.28886.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 gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/695b10df2fb7bb52ca86fb2e/reports/a1d088bc-8301-4c1d-8c2d-48e063270478/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T22:21:00Z UTC
Last seen:
2026-01-04T22:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0de878a9-0a2e-4c8b-95dc-39ecf7893050
Behavior Graph:
Download SVG
%3 guuid=502830fa-1600-0000-f897-ba929b090000 pid=2459 /usr/bin/sudo guuid=2ff6dcfc-1600-0000-f897-ba92a4090000 pid=2468 /tmp/sample.bin guuid=502830fa-1600-0000-f897-ba929b090000 pid=2459->guuid=2ff6dcfc-1600-0000-f897-ba92a4090000 pid=2468 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/36454b65-f2f2-4be1-a1db-6e8183f8d439
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1844628
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: 1844628 Sample: boatnet.mpsl.elf Startdate: 05/01/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.54.217, 3778, 57214 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/6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-05 01:16:16 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=mmy2vkiv6dc33sonfy44rborpdml7lfrf727crjdpwrvfjiazxca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/260105-bmmxkswjbj/
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/77a3c159-8c77-4072-ab05-09598eaa2856
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/6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4

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: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 7ef1d6befcbd64dc06dce8febd788963fb5f52ea56bd56f7c8ed10dea63414ab

Mirai

elf 6331aaa915f0c5bdc9cd2e39c885d178d8bfacb12ff5f145237da352a500cdc4

(this sample)

  
Dropped by
SHA256 7ef1d6befcbd64dc06dce8febd788963fb5f52ea56bd56f7c8ed10dea63414ab
  
URLhaus
https://urlhaus.abuse.ch/url/3665455/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 890f1378ac4be6d57f58a29ef7516320

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