MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de. 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: bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de
SHA3-384 hash: b8cb79a548be4c3208e2e2f2d5a39fd27602ca227629d4fed67aa0672420940ccefac4611935280c1c7674971607569b
SHA1 hash: 845326fbb9f7b32dcb9c387786d808db7baaf3a1
MD5 hash: 0c5f1e19e9600c8561fcd080ed34d7cd
humanhash: chicken-glucose-hydrogen-hydrogen
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:49'200 bytes
First seen:2025-09-14 12:20:19 UTC
Last seen:2025-09-15 07:23:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:H2NthW3jTdPFegb5esy4M52CvxqlCh7PCykgDb1LP:TjJkMgXI2WChYgDJLP
TLSH T1AB230266530E9C20D330AD77AC9FC203AB9E6FFC122B2153A72341689841D71C5AF4DB
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) :49'200 bytes
File size (de-compressed) :120'288 bytes
Format:linux/arm
Unpacked file: f35c396dcaee53790479e0dbf589cd2736bf3af533e1b6d0207f1b9b0a9e63cb

Intelligence

File Origin
# of uploads :
5
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15037.6947.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/68c6b4efdbc6f5a29c4449fc/reports/6d9bb01a-1fc4-435c-b6e9-2b04472737a5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de
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:
2025-09-14T09:36:00Z UTC
Last seen:
2025-09-14T09:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/74e46300-5276-474f-b02f-963d5cfbf761
Behavior Graph:
Download SVG
%3 guuid=363f396c-1a00-0000-10f8-461c180b0000 pid=2840 /usr/bin/sudo guuid=5377b36e-1a00-0000-10f8-461c1d0b0000 pid=2845 /tmp/sample.bin guuid=363f396c-1a00-0000-10f8-461c180b0000 pid=2840->guuid=5377b36e-1a00-0000-10f8-461c1d0b0000 pid=2845 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3002039-3633-4f09-b538-7c30fb48513e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1777366
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777366 Sample: morte.arm6.elf Startdate: 14/09/2025 Architecture: LINUX Score: 68 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 morte.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 12:31:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5ow3dhmty3wbl7uqwc2z4kwaqgwk5llbt7pshlrihd6424li7pa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250914-pm286ahp7z/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e866df7c-e0dc-4e7a-9af5-9d66198474e0
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/bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de

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 bf5d6d8cec9e3760aff48585acf156040d65756b0cfef91d7141c7ee6b8b47de

(this sample)

Mirai

elf f35c396dcaee53790479e0dbf589cd2736bf3af533e1b6d0207f1b9b0a9e63cb

  
URLhaus
https://urlhaus.abuse.ch/url/3623903/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f35c396dcaee53790479e0dbf589cd2736bf3af533e1b6d0207f1b9b0a9e63cb
  
Dropping
MD5 e96182004289f19e0502d93796f5b423

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