MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c
SHA3-384 hash: 87f399138f58191381b24d2dd51dc91e68a4ff714930064d007df2a9ab738f156a03912742ccb9b4c2f6aaeed60328e9
SHA1 hash: f2d141fc8e6b7f89eba2db5907e6a5354c89eba3
MD5 hash: bbeb67314c1e9de555d232b2522300d7
humanhash: asparagus-fanta-red-table
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:245'100 bytes
First seen:2025-08-27 09:47:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6IQPUvBltQp8Ck/VVTQaKevQFfbugswuV5mGlaTGQyGrlRud+SbF7jWGHilzv6hB:vN/V1rKevQFfbu5wm5kJl8d+CPWvlsiA
TLSH T15334B71E6E228F7DF6A9877547B79E20975823D723E1D580D1ACC2101E6028E642FFBC
telfhash t14041501c0d7813b4a6756c4e489dff56e6a330db7e161c238e51e86eeb69b438e10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 cca8e106ef9f3757b0bd389b46e567e704f860197422802a7b13c92dbacab9d9
File size (compressed) :73'416 bytes
File size (de-compressed) :244'680 bytes
Format:linux/mips
Packed file: cca8e106ef9f3757b0bd389b46e567e704f860197422802a7b13c92dbacab9d9

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
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.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
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:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Kills processes
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/68aed5336212e2f74263ace5/reports/3a5a2cf1-8aa5-4673-9efc-1ccebf0ac766/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
8
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9b138302-4336-44f8-ab38-c39aedbf5171
Behavior Graph:
Download SVG
%3 guuid=f5f45d34-2000-0000-f0a7-e019f40a0000 pid=2804 /usr/bin/sudo guuid=a775d136-2000-0000-f0a7-e019f90a0000 pid=2809 /tmp/sample.bin guuid=f5f45d34-2000-0000-f0a7-e019f40a0000 pid=2804->guuid=a775d136-2000-0000-f0a7-e019f90a0000 pid=2809 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3ec978cf-c12a-40d0-b178-d021508edea5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1766090
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 signatures2 2 Behavior Graph ID: 1766090 Sample: boatnet.mips.elf Startdate: 27/08/2025 Architecture: LINUX Score: 76 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Mirai 2->56 8 boatnet.mips.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 process3 process4 16 boatnet.mips.elf 8->16         started        18 boatnet.mips.elf 8->18         started        21 boatnet.mips.elf 8->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 10->23         started        signatures5 25 boatnet.mips.elf 16->25         started        27 boatnet.mips.elf 16->27         started        29 boatnet.mips.elf 16->29         started        31 16 other processes 16->31 58 Sample tries to kill multiple processes (SIGKILL) 18->58 process6 process7 33 boatnet.mips.elf 25->33         started        36 boatnet.mips.elf 27->36         started        38 boatnet.mips.elf 29->38         started        40 boatnet.mips.elf 31->40         started        42 boatnet.mips.elf 31->42         started        44 boatnet.mips.elf 31->44         started        46 13 other processes 31->46 signatures8 48 Sample tries to kill multiple processes (SIGKILL) 40->48
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-27 09:52:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4muo2rcdlz2hupzg62wjbaiaag67dghumi6ssrvll5hc44mr5ga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250827-lvv82abj6z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/b6405416-b964-41ae-aedb-707c1fe93cb9
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/5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 cca8e106ef9f3757b0bd389b46e567e704f860197422802a7b13c92dbacab9d9

Mirai

elf 5719476a221af3a3d1f937b5648408000def8cc7a311e94a355afa71738c8f4c

(this sample)

  
Dropped by
SHA256 cca8e106ef9f3757b0bd389b46e567e704f860197422802a7b13c92dbacab9d9
  
URLhaus
https://urlhaus.abuse.ch/url/3612451/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 da45332fb80653123bba6dbed8ddd1be

Comments