MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80
SHA3-384 hash: 6d1fabc5543f9226a4082577885f1b050991c5a3afb702ce8dba2caf3ec0cbebb1196af8eb5ccadcac41c591ccacc822
SHA1 hash: bf9590874e88a1fb19c87f4ac4d1667bbc5ce6d1
MD5 hash: 9b86390f478bb710132faaf14cba16ca
humanhash: network-whiskey-violet-mexico
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:75'064 bytes
First seen:2026-03-17 20:18:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rPq5+WBRGUx+6kdzOMx4SYp4vIxKROABvL9U:rPKrB/kJnxhwxOhL6
TLSH T14E732895F9819A13C5D502B7FA5E02CD3B2653E8E2DA3207DE215F2137C692F0D7AE81
telfhash t17b31e43bdb551ecc27e4836cd14f502ad99a3578370115aada6d6f8f43a3892721e432
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 b96e78ad21ffe8f21f45539fa0b5f197959448377ca7ba23ce76bab6c097f350
File size (compressed) :32'512 bytes
File size (de-compressed) :75'064 bytes
Format:linux/arm
Packed file: b96e78ad21ffe8f21f45539fa0b5f197959448377ca7ba23ce76bab6c097f350

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/779368c8-a5c3-4e34-ac64-a76b082d95b0/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
9
Processes remaning?
false
Remote TCP ports scanned:
23,80,22
Full report:
https://elfdigest.com/brief/38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80
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
Link:
https://opentip.kaspersky.com/38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6543058f-c21c-4d57-b7b0-70066905ca5a
Behavior Graph:
Download SVG
%3 guuid=15e071c1-1900-0000-d360-15792b080000 pid=2091 /usr/bin/sudo guuid=7add46c5-1900-0000-d360-157934080000 pid=2100 /tmp/sample.bin guuid=15e071c1-1900-0000-d360-15792b080000 pid=2091->guuid=7add46c5-1900-0000-d360-157934080000 pid=2100 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30d7f973-589c-48f0-a78b-e233dbb61e34
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1885181
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885181 Sample: boatnet.arm.elf Startdate: 17/03/2026 Architecture: LINUX Score: 72 30 120.136.95.52 YOUNGDOONG-AS-KRLGHelloVisionCorpKR Korea Republic of 2->30 32 189.234.11.70 UninetSAdeCVMX Mexico 2->32 34 99 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 10 boatnet.arm.elf 2->10         started        signatures3 process4 process5 12 boatnet.arm.elf 10->12         started        14 boatnet.arm.elf 10->14         started        16 boatnet.arm.elf 10->16         started        process6 18 boatnet.arm.elf 12->18         started        20 boatnet.arm.elf 12->20         started        22 boatnet.arm.elf 14->22         started        process7 24 boatnet.arm.elf 18->24         started        26 boatnet.arm.elf 22->26         started        process8 28 boatnet.arm.elf 24->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 20:19:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hcdywrmb2kkc64mwau6dv454laxbfqi75qaffm22mo3jwamqrwaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260317-y3y14sdv3x/
Malware Config
C2 Extraction:
loxoxo.snoowy.top
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/38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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: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 b96e78ad21ffe8f21f45539fa0b5f197959448377ca7ba23ce76bab6c097f350

Mirai

elf 38878b4581d2942f7196053c3af3bc582e12c11fec0052b35a63b69b01908d80

(this sample)

  
Dropped by
SHA256 b96e78ad21ffe8f21f45539fa0b5f197959448377ca7ba23ce76bab6c097f350
  
URLhaus
https://urlhaus.abuse.ch/url/3798058/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 dd6e99d0328650195905a912eb3bdd7d

Comments