MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc
SHA3-384 hash: 249f67b2cbe65f3e0a2bc4280fea848adcbabb8e26e54f3e0bcbb4f9e42f6899cf86e32af6aba29b627728cad66e61f1
SHA1 hash: fc0fab1d87c785b0702f35ebe04ccab2eae45913
MD5 hash: 5e5479067e0051a76580ec90bbb5f5d7
humanhash: pluto-lithium-five-north
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:56'160 bytes
First seen:2025-08-02 03:49:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:raehM993TLSmRTIrL8Fvvhp9H0HrZQ8yoWXagcLVPWtuQ/C71mA2EDEy0eYjW9TF:/M99jmL8BZp9IFUoWKdYuvQ5KIqkypZ
TLSH T1DB431891B8819A23C5D4137AF56E56CD372133E8E2CF72179E214F613AC682F0C6AE95
telfhash t19f3177758b981ecc27f8c385468a1269bee430f857109a7dde3f775b42534c1325e923
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 f344d9f9ad2a80d2e5b609b3a99f1787ec2cc1db3efd69427095a4e669ba6bb5
File size (compressed) :22'160 bytes
File size (de-compressed) :56'160 bytes
Format:linux/arm
Packed file: f344d9f9ad2a80d2e5b609b3a99f1787ec2cc1db3efd69427095a4e669ba6bb5

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
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

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:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
28
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc
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/e96add42-5b50-4e58-a5fd-ed9b6eb93973
Behavior Graph:
Download SVG
%3 guuid=32fa7efd-1800-0000-25c8-6bb09e070000 pid=1950 /usr/bin/sudo guuid=9a67ad00-1900-0000-25c8-6bb0a7070000 pid=1959 /tmp/sample.bin guuid=32fa7efd-1800-0000-25c8-6bb09e070000 pid=1950->guuid=9a67ad00-1900-0000-25c8-6bb0a7070000 pid=1959 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a04bd8b-edfd-4bc5-b73d-4054da905863
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1748905
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: 1748905 Sample: boatnet.arm.elf Startdate: 02/08/2025 Architecture: LINUX Score: 76 24 103.20.102.84, 3778, 39022 VASAICABLEPVTLTD-AS-INVasaiCablePvtLtdIN unknown 2->24 26 169.254.169.254, 80 USDOSUS Reserved 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.arm.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.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.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/2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-02 03:50:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnftjdk5rkjszrupdgjpfubgxuer543sbnvbtko56ekytouk4l6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250802-ed59caxps7/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/92fe1e72-6834-483d-81b6-a957cb94f824
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/2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc

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_Generic_Threat_d94e1020
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

File information

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

Web download

Mirai

elf f344d9f9ad2a80d2e5b609b3a99f1787ec2cc1db3efd69427095a4e669ba6bb5

Mirai

elf 2b4b348d5d8a932cc68f1992f2d026bd091ef3720b6a19a9ddf11589ba8ae2fc

(this sample)

  
Dropped by
SHA256 f344d9f9ad2a80d2e5b609b3a99f1787ec2cc1db3efd69427095a4e669ba6bb5
  
URLhaus
https://urlhaus.abuse.ch/url/3594913/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6250183b1ab8df4e900f43f20cfa5b32

Comments