MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b68496857a7d843170080b2d3b0d9f0572ad2e9ff0bb4cbc0f49cda81f1011eb. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: b68496857a7d843170080b2d3b0d9f0572ad2e9ff0bb4cbc0f49cda81f1011eb
SHA3-384 hash: 93e2cae1f2bf99746ca4863bb044d96e3e5a21758969acc1fdd6dea43ecff96166876b0ff0a3c29b81ddb952f392205c
SHA1 hash: ab10b2fe4563e43795d2544f1eaf35d0e5da024d
MD5 hash: ab80256c53870d31c9e21fc4e7f3577a
humanhash: moon-west-stream-summer
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:47'200 bytes
First seen:2025-08-10 19:40:34 UTC
Last seen:2025-08-10 21:15:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:X6wedrFSLWP86KIoTw8yDqzNbPUwJbU59q3UELeot0KgEURt6R:X6wEIBHNTHJhb7N5Ll3iU
TLSH T14623F13AC6243967C8023831FF52C957294997BCC1BF29F71A27446D8CA3EA6175D30A
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) :47'200 bytes
File size (de-compressed) :131'552 bytes
Format:linux/arm
Unpacked file: e91b0f87eb3ae09e5c8fc8651f132ee7f6957d0202d573043982554f7c7e8366

Intelligence


File Origin
# of uploads :
3
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
31.42.188.67:80/hiddenbin
Number of open files:
19
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=4738aa98-1a00-0000-f70b-bb95da050000 pid=1498 /usr/bin/sudo guuid=75c3289a-1a00-0000-f70b-bb95db050000 pid=1499 /tmp/sample.bin guuid=4738aa98-1a00-0000-f70b-bb95da050000 pid=1498->guuid=75c3289a-1a00-0000-f70b-bb95db050000 pid=1499 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: 1754106 Sample: boatnet.arm7.elf Startdate: 10/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 31.42.188.67, 35332, 3778 SERVERIUS-ASNL Ukraine 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
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-10 19:41:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
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: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 b68496857a7d843170080b2d3b0d9f0572ad2e9ff0bb4cbc0f49cda81f1011eb

(this sample)

  
Delivery method
Distributed via web download

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