MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda
SHA3-384 hash: 2b1f0b6e00353d18266c5811fab5eab07d9677ab1d72980348ad49b13f28332e17262dd8ff078455e04e01df718816d2
SHA1 hash: c7ef0bee89f96e250257057536291bf434d98bc9
MD5 hash: 5386046af2ebfb5c707c019bb1226e45
humanhash: white-fillet-salami-west
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:83'764 bytes
First seen:2025-07-12 11:03:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tpfBy34W+kaZGfjm7N13pR961a1ym8XgvyWE:tpJy34W+RGfj8z3pHs2k
TLSH T135833955FD819A53CAC112BBFA6F028A376353A8E2EE3203DD195F21378791B0E7B541
telfhash t13551ddabdba11ddc57d4834581cf151f9af931982b0a11a3cf19278fd1479d2b42e836
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 b1ebf1e48efd4f2116492f2e5cb2f625828e7db9919816b2c76dcbde72be27d8
File size (compressed) :39'588 bytes
File size (de-compressed) :83'764 bytes
Format:linux/arm
Packed file: b1ebf1e48efd4f2116492f2e5cb2f625828e7db9919816b2c76dcbde72be27d8

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68724136c9eb97473768896blinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68724139425a30d7acd77d71/reports/308a45e8-4652-4c64-823d-4098d46c00b0/overview
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3ca282b2-2c44-4340-8381-2e6709e8d6ae
Behavior Graph:
Download SVG
%3 guuid=5da05836-1900-0000-aeae-403a5e0c0000 pid=3166 /usr/bin/sudo guuid=dad9a238-1900-0000-aeae-403a650c0000 pid=3173 /tmp/sample.bin guuid=5da05836-1900-0000-aeae-403a5e0c0000 pid=3166->guuid=dad9a238-1900-0000-aeae-403a650c0000 pid=3173 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5216a359-e8f3-4a55-a61a-0b8d97f4585b
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1734661
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734661 Sample: morte.arm.elf Startdate: 12/07/2025 Architecture: LINUX Score: 88 32 last.galaxias.cc 45.156.87.138, 12121, 44802, 44804 SKYLINKNL Germany 2->32 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 10 morte.arm.elf 2->10         started        signatures3 process4 signatures5 52 Found strings related to Crypto-Mining 10->52 13 morte.arm.elf 10->13         started        process6 process7 15 morte.arm.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.arm.elf sh 15->19         started        21 morte.arm.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        46 Sample deletes itself 21->46 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 48 Drops invisible ELF files 24->48 50 Drops files in suspicious directories 24->50 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 11:04:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xihugbd2m24kf5nub7em6q3thwehv5fv7qwtn2ztfuwulf6udxna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250712-m6eabszwat/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6baea284-e2d5-461b-b3c6-879b0ac3846b
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/ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
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 b1ebf1e48efd4f2116492f2e5cb2f625828e7db9919816b2c76dcbde72be27d8

Mirai

elf ba0f43047a66b8a2f5b40fc8cf43733d887af4b5fc2d36eb332d2d4597d41dda

(this sample)

  
Dropped by
SHA256 b1ebf1e48efd4f2116492f2e5cb2f625828e7db9919816b2c76dcbde72be27d8
  
URLhaus
https://urlhaus.abuse.ch/url/3581211/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 257a59685fa742438d6bd4bd14270d9a
  
URLhaus
https://urlhaus.abuse.ch/url/3581242/
  
URLhaus
https://urlhaus.abuse.ch/url/3581177/
  
URLhaus
https://urlhaus.abuse.ch/url/3581193/
  
URLhaus
https://urlhaus.abuse.ch/url/3574724/
  
URLhaus
https://urlhaus.abuse.ch/url/3579395/

Comments