MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d
SHA3-384 hash: 71d24879f2af28f0b1923322729a194ea78e0e3bfd766bc2faccad7e58238d16ddf49d654d2b7f031da3e901bb266645
SHA1 hash: 34c2aa63ff54de8a07a38cfbbac4dbbb80074b5a
MD5 hash: b6d3ab4a79b8a596d95df2b74215b254
humanhash: papa-edward-massachusetts-thirteen
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:113'848 bytes
First seen:2025-11-07 00:48:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zlrTtUr6oJKLdrADCp3oalFGkEMkcfTd0sxcKqNHZqYZ/ytJyjrjSc5/Q:zlrTtUzudrADCp3dGMGKqNHIu//
TLSH T198B3E709AFA11EF7E8AFCD370AAD070524CD591B22A83B35B574D418F25B24F1AE3874
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 21d93cd5593cd8e8a33dd7dd8eb4f8fa0f39bda0744339f5ea700d8ecf3023cc
File size (compressed) :42'104 bytes
File size (de-compressed) :113'848 bytes
Format:linux/mipsel
Packed file: 21d93cd5593cd8e8a33dd7dd8eb4f8fa0f39bda0744339f5ea700d8ecf3023cc

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/690d420d131554c23ed34e7c/reports/6c4597bd-756a-4ae8-94fd-3d92f6456825/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d
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:
2025-11-06T23:09:00Z UTC
Last seen:
2025-11-07T01:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48357de9-eb76-43c3-9bca-1af719344dc1
Behavior Graph:
Download SVG
%3 guuid=ce2ff95f-1900-0000-6917-c9642a090000 pid=2346 /usr/bin/sudo guuid=bddc0e64-1900-0000-6917-c9642f090000 pid=2351 /tmp/sample.bin guuid=ce2ff95f-1900-0000-6917-c9642a090000 pid=2346->guuid=bddc0e64-1900-0000-6917-c9642f090000 pid=2351 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1809695
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809695 Sample: morte.mpsl.elf Startdate: 07/11/2025 Architecture: LINUX Score: 68 22 mortex.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 morte.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 morte.mpsl.elf 8->12         started        14 morte.mpsl.elf 8->14         started        16 morte.mpsl.elf 8->16         started        process6 18 morte.mpsl.elf 12->18         started        20 morte.mpsl.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-07 01:10:08 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qptj257wsa2hnyidlc2vovajh6a7fci2qe5xjkddvtubyiqwtrgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251107-a6gdgaxpcy/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
mortex.duckdns.org
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/727b48c3-be4e-4e48-825a-40b2bba3c89f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 21d93cd5593cd8e8a33dd7dd8eb4f8fa0f39bda0744339f5ea700d8ecf3023cc

Mirai

elf 83e69d77f6903476e10358b55754093f81f2891a813b74a863ace81c22169c4d

(this sample)

  
Dropped by
SHA256 21d93cd5593cd8e8a33dd7dd8eb4f8fa0f39bda0744339f5ea700d8ecf3023cc
  
URLhaus
https://urlhaus.abuse.ch/url/3697425/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 771814b24e48226f4c616355c1007c37
  
URLhaus
https://urlhaus.abuse.ch/url/3697771/

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