MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021
SHA3-384 hash: 7fe60db1e347b5d158aadec7a0ee3d487a35fc34fe5ee999c2f70cb1a0070a62a26e701929d4c01720309fbe2ef4a190
SHA1 hash: 18975a3a03a39c5bfadd33a50c861c2912b392df
MD5 hash: 6c860500b9be027d519f7a46ac1d666f
humanhash: steak-black-blossom-romeo
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:139'048 bytes
First seen:2025-10-29 15:22:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MANYunEuIj6eo1fKilbGCh4YkFxg0Gl//+yzOgQaRuCttMhPB1hf:HyMI+e8fRlbGChsFcCa5ttOf
TLSH T156D35C85F643D5F9D8530470206BFB369F32E1FA212BDA02F7785932AC61682951AFDC
telfhash t16f51f9f8663a48ec5bd09802e24e6b21bd0e57bb746436f744b35474322be4191bbd3d
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 387a7ee9fd9dfac18b151d9ffe1f4c8272db71d81ad8ff39752d75e4867c5a0c
File size (compressed) :53'744 bytes
File size (de-compressed) :139'048 bytes
Format:linux/i386
Packed file: 387a7ee9fd9dfac18b151d9ffe1f4c8272db71d81ad8ff39752d75e4867c5a0c

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/690248acde25fddba05bff69/reports/631b3fd8-4d5b-47c0-83dc-501df875c8fb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-21T02:36:00Z UTC
Last seen:
2025-08-21T03:20:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7d21e88-94ea-4207-8888-78af577b9fdc
Behavior Graph:
Download SVG
%3 guuid=ad73b78c-1700-0000-0505-56aa7c0b0000 pid=2940 /usr/bin/sudo guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947 /tmp/sample.bin net guuid=ad73b78c-1700-0000-0505-56aa7c0b0000 pid=2940->guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=77c8928e-1700-0000-0505-56aa840b0000 pid=2948 /tmp/sample.bin zombie guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947->guuid=77c8928e-1700-0000-0505-56aa840b0000 pid=2948 clone guuid=76c6968e-1700-0000-0505-56aa850b0000 pid=2949 /tmp/sample.bin guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947->guuid=76c6968e-1700-0000-0505-56aa850b0000 pid=2949 clone guuid=0f339b8e-1700-0000-0505-56aa860b0000 pid=2950 /tmp/sample.bin net zombie guuid=5a745a8e-1700-0000-0505-56aa830b0000 pid=2947->guuid=0f339b8e-1700-0000-0505-56aa860b0000 pid=2950 clone 3689577d-053d-55fe-8eb3-83de1ecc9462 87.248.130.35:3778 guuid=0f339b8e-1700-0000-0505-56aa860b0000 pid=2950->3689577d-053d-55fe-8eb3-83de1ecc9462 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c0475571-2e88-459c-ac20-48c29fad5592
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1804687
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: 1804687 Sample: boatnet.x86.elf Startdate: 30/10/2025 Architecture: LINUX Score: 76 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 87.248.130.35, 3778 CWM-ASIR Iran (ISLAMIC Republic Of) 2->30 32 daisy.ubuntu.com 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 7 boatnet.x86.elf 2->7         started        9 systemd snap-failure 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        22 snap-failure systemctl 9->22         started        24 snap-failure 9->24         started        26 wrapper-2.0 xfpm-power-backlight-helper 11->26         started        signatures6 42 Sample tries to kill multiple processes (SIGKILL) 15->42
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 17:07:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5k5kkvw3bbblyz7dbqynozluv6pnjhbtroeaweb4ldotvbfeaqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-vk55xsas5h/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6afa3436-c117-454f-9e67-5fd635a373d4
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: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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 387a7ee9fd9dfac18b151d9ffe1f4c8272db71d81ad8ff39752d75e4867c5a0c

Mirai

elf 4755d52ab6d84215e33f186186bb2ba57cf6a4e19c5c405881e2c6e9d4252021

(this sample)

  
Dropped by
SHA256 387a7ee9fd9dfac18b151d9ffe1f4c8272db71d81ad8ff39752d75e4867c5a0c
  
URLhaus
https://urlhaus.abuse.ch/url/3606379/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606343/

Comments