MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55875cc69f7e1de311075edcb51432a531a908249c0ec2f83bf3bfb2a8c30871. 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: 55875cc69f7e1de311075edcb51432a531a908249c0ec2f83bf3bfb2a8c30871
SHA3-384 hash: 4ffbac1a97abf734d0081e2b6a2be16d47658b09a76e9d4a86a5ce20e424705093e8d862f4509116317b8a647a843fa6
SHA1 hash: b0de0a220cad1bc44597bdf1e217bfe1d10d2a75
MD5 hash: 95683a40c5572c8da0b3a913df51c492
humanhash: grey-ohio-burger-sweet
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:49'132 bytes
First seen:2025-12-28 14:59:11 UTC
Last seen:2025-12-28 17:18:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1FbEtf5Go7JNBmgfPFMvoJ6nzdcthx3cAwEnVuVI9q3UELLFP9xWvYV45:1mv7JNBmgfP2wA2EA/VurLLlQf5
TLSH T13B2301A608A2D531C2915833DD266C4A58FAFF2191FF6A21771221F0FD721869FE7293
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) :49'132 bytes
File size (de-compressed) :135'852 bytes
Format:linux/arm
Unpacked file: 0edb3066f8e4da834725dcecc87e39bf5668d7c605af4f3400db4463ae6d2076

Intelligence


File Origin
# of uploads :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=b58bd81a-1b00-0000-cbc6-925e070b0000 pid=2823 /usr/bin/sudo guuid=69f4a31d-1b00-0000-cbc6-925e0c0b0000 pid=2828 /tmp/sample.bin guuid=b58bd81a-1b00-0000-cbc6-925e070b0000 pid=2823->guuid=69f4a31d-1b00-0000-cbc6-925e0c0b0000 pid=2828 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
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: 1840817 Sample: boatnet.arm7.elf Startdate: 28/12/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 134.209.96.175, 45424, 9869 DIGITALOCEAN-ASNUS United States 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.arm7.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.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.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:
2025-12-28 15:00:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 55875cc69f7e1de311075edcb51432a531a908249c0ec2f83bf3bfb2a8c30871

(this sample)

  
Delivery method
Distributed via web download

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