MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78
SHA3-384 hash: 780e12609d4648a35c1c281ac31459f9773a13fc737d23a12f9fd957771c9dbd87a7295a952d926e740930275084575d
SHA1 hash: bd3d9eaad48c26f5f1bcc00e9fd20e89efeb36d4
MD5 hash: c113daefa8e793f24052ba90c82182f3
humanhash: thirteen-hamper-south-iowa
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:53'776 bytes
First seen:2025-09-06 19:19:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Y44O4eyC217SuUTXZazr6s7PvQAdpakxue6+t0NGX06/OnhqolRRN1iZ20njShIp:YbdAsKU64hp1uGKsKR4M0IBg2FPzE
TLSH T17633025005CEF340E6302E3EBDAD8C5A2DD46BACDAF4F0B216944B811F43A5A54B9E49
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) :53'776 bytes
File size (de-compressed) :158'848 bytes
Format:linux/arm
Unpacked file: 66bac728fdd6328582b1186cb9645df6bc1df7e9c487b5b77e2a8c2043ae4470

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68bc89dca64010de766ecf30/reports/14f6f674-1d2f-4f6b-88c4-4ea9233a2bd5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
20
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-06T16:58:00Z UTC
Last seen:
2025-09-06T16:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9c1dc43c-4e8d-4ca6-884a-e544c59ba189
Behavior Graph:
Download SVG
%3 guuid=6cede052-1a00-0000-8e92-ffda760b0000 pid=2934 /usr/bin/sudo guuid=03a1ee54-1a00-0000-8e92-ffda790b0000 pid=2937 /tmp/sample.bin guuid=6cede052-1a00-0000-8e92-ffda760b0000 pid=2934->guuid=03a1ee54-1a00-0000-8e92-ffda790b0000 pid=2937 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e23f8af-25f7-44aa-a5b6-3fd5693bdb54
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1772451
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772451 Sample: boatnet.arm.elf Startdate: 06/09/2025 Architecture: LINUX Score: 72 24 45.79.126.103, 3778, 47844 LINODE-APLinodeLLCUS United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-06 19:08:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6x6qbwmb6xrzq6awvrwgrzhlshxnilsxouljw5eyjjep6rhuzn4a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250906-x297baej7v/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/af60ea7f-3f68-418f-87f9-84639e4681bb
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/f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 f5fd00d981f5e3987816ac6c68e4eb91eed42e5775169b74984a48ff44f4cb78

(this sample)

Mirai

elf 66bac728fdd6328582b1186cb9645df6bc1df7e9c487b5b77e2a8c2043ae4470

  
URLhaus
https://urlhaus.abuse.ch/url/3618736/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 66bac728fdd6328582b1186cb9645df6bc1df7e9c487b5b77e2a8c2043ae4470
  
Dropping
MD5 7407622609c2af111e75c332f6a33677

Comments