MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936
SHA3-384 hash: 6634b5bb61e27552bdde63c587b72253d2d1e8b4ec358da01306abe012466945d1e432e1db44cf48a8b762048d7a8c9d
SHA1 hash: c98627fd510265283c21c554a2bb8804c1e906b1
MD5 hash: bdf09bfec65b0438245118b53e98deee
humanhash: cold-speaker-apart-cardinal
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:42'672 bytes
First seen:2025-10-06 12:05:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YJxcEXqaDvC5wSupgFBCj0xHhFMVuxqqqtnXw7HCI6OepGMtWX:YJprvuwSupoY0FdQ9Xw7L6KMw
TLSH T17113E1DDB1C4788AD85A4CBDF1AD23A15E10625632DC479EAFC605C0FF3640AB8BD878
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) :42'672 bytes
File size (de-compressed) :107'124 bytes
Format:linux/mipsel
Unpacked file: 318757c9b462232f4b253f1b2b3fd75a17aba34550d4b885f6b55eab28ac8b1b

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Deletes a file
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68e3b18b5a3bccf09eb9a344/reports/4a428fbd-f64d-4325-84de-af6fd93af1b3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936
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:
2025-10-06T08:19:00Z UTC
Last seen:
2025-10-06T10:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d3e804c6-231f-493a-be25-ca54cfc68200
Behavior Graph:
Download SVG
%3 guuid=5c2b0d77-2100-0000-d880-3ea3bd0b0000 pid=3005 /usr/bin/sudo guuid=10bacf79-2100-0000-d880-3ea3c20b0000 pid=3010 /tmp/sample.bin guuid=5c2b0d77-2100-0000-d880-3ea3bd0b0000 pid=3005->guuid=10bacf79-2100-0000-d880-3ea3c20b0000 pid=3010 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bae473c6-1524-441b-90bd-39edac420c18
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1789735
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Sends malformed DNS queries
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789735 Sample: morte.mpsl.elf Startdate: 06/10/2025 Architecture: LINUX Score: 100 31 accessdennied.uk. [malformed] 2->31 33 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->33 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 49 3 other signatures 2->49 10 morte.mpsl.elf 2->10         started        signatures3 47 Sends malformed DNS queries 31->47 process4 signatures5 55 Found strings related to Crypto-Mining 10->55 13 morte.mpsl.elf 10->13         started        process6 process7 15 morte.mpsl.elf 13->15         started        file8 29 /etc/init.d/sysd, POSIX 15->29 dropped 35 Sample tries to set files in /etc globally writable 15->35 37 Drops files in suspicious directories 15->37 39 Sample tries to persist itself using System V runlevels 15->39 19 morte.mpsl.elf sh 15->19         started        21 morte.mpsl.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started        file12 27 /usr/bin/.sh, ELF 23->27 dropped 51 Drops invisible ELF files 23->51 53 Drops files in suspicious directories 23->53 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-06 10:55:41 UTC
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mshx3i4raf37xnwviqvh7fptyvcl5swnysm4mybqsbimfz3kve3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence upx
Link:
https://tria.ge/reports/251006-pbaprstqw7/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f9e10400-4e1c-496b-87f8-fcf3aa4fe769
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/648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936

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: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 648f7da3910177fbb6d5442a7f95f3c544becacdc499c660309050c2e76aa936

(this sample)

Mirai

elf 318757c9b462232f4b253f1b2b3fd75a17aba34550d4b885f6b55eab28ac8b1b

  
URLhaus
https://urlhaus.abuse.ch/url/3660232/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 318757c9b462232f4b253f1b2b3fd75a17aba34550d4b885f6b55eab28ac8b1b
  
Dropping
MD5 a4425088644c7bf7313b6de183d1ddc3

Comments