MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280. 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: 9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280
SHA3-384 hash: b62bf5debbbcdd431f20c1ea5137c512ddf71e83801fec7d66abf58cbd35c49867f7f4707acd951d637efbb7d29c5c72
SHA1 hash: 837b34d296eba1c19037d62bd1d7edb71c8a7540
MD5 hash: 4b28ef8e776477d90901ebd585cb89b5
humanhash: early-kentucky-illinois-yellow
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:39'972 bytes
First seen:2025-08-06 18:46:56 UTC
Last seen:2025-08-06 19:28:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Gth33LjZHMFhQbMm9iH6Am6ek/L4P1T2CJ0bimrJaoX7zqiRbs3Uoze:InXZWXm2ggL6NAJHX7Vsze
TLSH T19003E160BD11EA33C2A05A366D750AC76217EBF8C3F2DDF757140929D383A851A386E7
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) :39'972 bytes
File size (de-compressed) :87'528 bytes
Format:linux/arm
Unpacked file: cea276b10438d1472c4ca85ac22ff289676dcc0f74a365d29422a5684035efed

Intelligence

File Origin
# of uploads :
2
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.11640.30942.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
87.121.84.111:80/00101010101001
Number of open files:
48
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6f79401f-4d29-4f6d-965d-843a27d6d1de
Behavior Graph:
Download SVG
%3 guuid=905b5a96-1b00-0000-a571-9d73920c0000 pid=3218 /usr/bin/sudo guuid=fcdd579b-1b00-0000-a571-9d73930c0000 pid=3219 /tmp/sample.bin guuid=905b5a96-1b00-0000-a571-9d73920c0000 pid=3218->guuid=fcdd579b-1b00-0000-a571-9d73930c0000 pid=3219 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b64f7c23-86dd-40a6-8990-aa717398b974
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1751606
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751606 Sample: morte.arm.elf Startdate: 06/08/2025 Architecture: LINUX Score: 60 26 boatn1941.ddns.net. [malformed] 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 3 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Sample is packed with UPX 2->34 8 morte.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 36 Sends malformed DNS queries 26->36 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.arm.elf 8->16         started        18 morte.arm.elf 8->18         started        20 morte.arm.elf 8->20         started        process6 22 morte.arm.elf 16->22         started        24 morte.arm.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 13:53:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=svb3fwao4qtupkql4fug3df6a5xwker4dyyhqeajzz4mjr7tgkaa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250806-xfavbsek9v/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/824e512b-0a5c-4ebb-90de-da1cf44fd712
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/9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 9543b2d80ee42747aa0be1686d8cbe076f65123c1e30781009ce78c4c7f33280

(this sample)

Mirai

elf cea276b10438d1472c4ca85ac22ff289676dcc0f74a365d29422a5684035efed

  
URLhaus
https://urlhaus.abuse.ch/url/3597718/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cea276b10438d1472c4ca85ac22ff289676dcc0f74a365d29422a5684035efed
  
Dropping
MD5 9c07cf5d79424d84b2f4062d6996b105
  
URLhaus
https://urlhaus.abuse.ch/url/3598408/

Comments