MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b
SHA3-384 hash: b5c7bb6e6409e4ee68057936c361874f32372d0e9a301b2ad6b7d5f2806e4215264631f28c48c14c47352262d6ee5d2f
SHA1 hash: c6f6c4e593fe1a5dad5d2cf42c8cd1f52382d195
MD5 hash: c8ac291341261b0451eacd5177741234
humanhash: artist-ink-glucose-xray
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:23'784 bytes
First seen:2025-10-14 15:06:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiskmdzJgGlzDpH7uNj1JAr:neD8ZSWvZHZbs1row697qohQvg9XizJ1
TLSH T1A3B2DF3C1B151B98DA1EC0BE839C0B603CB41F359182AD5B6217FDD79F9A8B47453AE8
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) :23'784 bytes
File size (de-compressed) :71'544 bytes
Format:linux/mips
Unpacked file: ad4dd36bdbc0205353fd0f1d62d54176dd400ba80c1cdc96a4b70cde7b0161a7

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955695-0
Create hunting rule

Unix.Trojan.Mirai-9955722-0
Create hunting rule

Unix.Trojan.Mirai-9956194-0
Create hunting rule

Unix.Dropper.Mirai-9971652-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/68ee670f71883144ef36981f/reports/13f97910-00cd-4a1f-bb8e-aa3c9b08d74a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-10T20:36:00Z UTC
Last seen:
2025-10-16T10:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7fcb2ca6-a928-46f6-bb50-309cdf571780
Behavior Graph:
Download SVG
%3 guuid=af3f0c79-1900-0000-ed26-55fe63120000 pid=4707 /usr/bin/sudo guuid=2d08b97a-1900-0000-ed26-55fe6d120000 pid=4717 /tmp/sample.bin guuid=af3f0c79-1900-0000-ed26-55fe63120000 pid=4707->guuid=2d08b97a-1900-0000-ed26-55fe6d120000 pid=4717 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/51dee0dd-368b-459a-8dda-5cff3bf8388a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1795009
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: 1795009 Sample: boatnet.mips.elf Startdate: 14/10/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 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.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 17 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.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/8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-10-11 01:33:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rm6kpju7hmtd5wiuf7bo7m3gp7fyjlkgwdyoyxe3ptqt4suucyfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251014-sg2l8a1tfw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955695-0
YARA:
n/a
Link:
https://app.threat.zone/submission/38e8f5c3-e119-4925-96f5-14a82c9a096e
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/8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b

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: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 8b3ca7a69f3b263ed9142fc2efb3667fcb84ad46b0f0ec5c9b7ce13e4a94160b

(this sample)

Mirai

elf ad4dd36bdbc0205353fd0f1d62d54176dd400ba80c1cdc96a4b70cde7b0161a7

  
Dropping
SHA256 ad4dd36bdbc0205353fd0f1d62d54176dd400ba80c1cdc96a4b70cde7b0161a7
  
Dropping
MD5 13ae5b326e5864c242228576b1365f10
  
URLhaus
https://urlhaus.abuse.ch/url/3677965/
  
Delivery method
Distributed via web download

Comments