MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3
SHA3-384 hash: 1eb76077021fef2d8d8c3a48881cfe4bd6ccaadcfe47e58b2e0209e42e41c9aa8517ff95233fe177ab8ae1ec74a1ed58
SHA1 hash: bc2990c77d0442d77086f9594700923159b1524c
MD5 hash: 7499c41ca78e80aeef8f4a08aead4619
humanhash: fix-tango-spaghetti-wyoming
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:132'156 bytes
First seen:2025-08-08 23:39:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:g08C9cRhUDKIoZ2QQOVmxWVeU8F8r3FcM/9TPGUKik:g08C9cRhUDK/Z2QQOVIWVbE8r3OM/9bS
TLSH T1C1D34B46FA418A13C0D61779B6AF524A3322A7D1A3DB730699245FB43F827DB1E13F09
telfhash t17a211db1573a96295955de9c8aec6775062cd3062282ef33ff3184ac640004eea2ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3afd5d89b40802fa81d4f57a1bbdf568fb60dcf99d69cbcd128f367aea098ff0
File size (compressed) :47'068 bytes
File size (de-compressed) :132'156 bytes
Format:linux/arm
Packed file: 3afd5d89b40802fa81d4f57a1bbdf568fb60dcf99d69cbcd128f367aea098ff0

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
NL NL
Vendor Threat Intelligence
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-7135925-0
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-9760303-0
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
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/68968b5a9ef4d2ff7cf3698b/reports/31249fe9-dda4-4e3b-84ad-0f97f02e2f16/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
27
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/57b7e833-48f7-48aa-8696-1166ccdfefcd
Behavior Graph:
Download SVG
%3 guuid=96534623-1900-0000-c092-242d5c0c0000 pid=3164 /usr/bin/sudo guuid=707d7c25-1900-0000-c092-242d620c0000 pid=3170 /tmp/sample.bin guuid=96534623-1900-0000-c092-242d5c0c0000 pid=3164->guuid=707d7c25-1900-0000-c092-242d620c0000 pid=3170 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45d65a1b-9d32-4c7f-9a62-7dcd8555ab8d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1753424
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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: 1753424 Sample: boatnet.arm7.elf Startdate: 09/08/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 213.209.150.107, 3778, 50860 KEMINETAL 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 2 other signatures 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 23:43:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4pk25iilndaybiqjpbhw7mmz5opbip4uc3xoqmqq5xccrkfagrq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250808-3p5c7aen9w/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e6cf9763-9c03-44ec-9f18-2de2e2e9a376
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/971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 3afd5d89b40802fa81d4f57a1bbdf568fb60dcf99d69cbcd128f367aea098ff0

Mirai

elf 971ead75085b460c05104bc27b7d8ccf5cf0a1fca0b7774190876e21454501a3

(this sample)

  
Dropped by
SHA256 3afd5d89b40802fa81d4f57a1bbdf568fb60dcf99d69cbcd128f367aea098ff0
  
URLhaus
https://urlhaus.abuse.ch/url/3547862/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 71f5c9311452f9ee475d28fef2f91a4e

Comments