MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4
SHA3-384 hash: 018064b80cdd8c8c30061d491d83cccba22c4475c06b52c4c132d9ff069562279f93ee8362befd8a7f38e3b888c7dc69
SHA1 hash: 373677678583b15cc189077f0be2a5caa92ca90b
MD5 hash: db1ca6a8a222a24020a9090d4a30dcee
humanhash: leopard-cup-carpet-stream
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:113'856 bytes
First seen:2025-10-03 05:37:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sKHGTVO/dXfCAbQZ1MhlAswt1jUj92lAN9Z5PTDuANFLOeJ2YggTkx:sKiedXfCAbaMF4lAN9Lv7EKTkx
TLSH T18AB3C609BFA11EF7E86FCC3709E91B0128CC692A21B87B757534D518F24A64F1AE3874
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 96c49f79a003e99e5629a47c7446b2e69071db271d5b9f0423e1f58fa5f3b629
File size (compressed) :42'228 bytes
File size (de-compressed) :113'856 bytes
Format:linux/mipsel
Packed file: 96c49f79a003e99e5629a47c7446b2e69071db271d5b9f0423e1f58fa5f3b629

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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
Opens a port
Sends data to a server
Connection attempt
DNS request
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet lolbin masquerade mirai remote threat
Link:
https://www.filescan.io/uploads/68df6255674d5fd6aa14888b/reports/2e5aca7f-8b1c-4367-9caa-fcdd3196a95d/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?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-03T02:50:00Z UTC
Last seen:
2025-10-03T08:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20f894c1-c1a8-4cd1-a24b-d42ad9dd93f7
Behavior Graph:
Download SVG
%3 guuid=95042908-1a00-0000-18fd-70fa4f0a0000 pid=2639 /usr/bin/sudo guuid=ac16fc09-1a00-0000-18fd-70fa550a0000 pid=2645 /tmp/sample.bin guuid=95042908-1a00-0000-18fd-70fa4f0a0000 pid=2639->guuid=ac16fc09-1a00-0000-18fd-70fa550a0000 pid=2645 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f776d998-23ea-490c-ab9d-b0ab0f0adeaf
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1788508
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1788508 Sample: morte.mpsl.elf Startdate: 03/10/2025 Architecture: LINUX Score: 56 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 mangotruff.redirectme.net 151.242.30.16, 12121, 51520, 51522 RASANAIR Iran (ISLAMIC Republic Of) 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 8 morte.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 morte.mpsl.elf 8->16         started        18 morte.mpsl.elf 8->18         started        20 morte.mpsl.elf 8->20         started        process6 22 morte.mpsl.elf 16->22         started        24 morte.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-03 05:44:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wz5tappbcuvgn5wy5udisszpa3uwwucymaftt6xjsacdgfroa6sa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251003-gef2yssrs5/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/bb2a3f2d-e8b0-4a70-8b55-bdf272fffba8
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/b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4

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: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 96c49f79a003e99e5629a47c7446b2e69071db271d5b9f0423e1f58fa5f3b629

Mirai

elf b67b303de1152a66f6d8ed06894b2f06e96b5058600b39fae9900433162e07a4

(this sample)

  
Dropped by
SHA256 96c49f79a003e99e5629a47c7446b2e69071db271d5b9f0423e1f58fa5f3b629
  
URLhaus
https://urlhaus.abuse.ch/url/3646415/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b1badbb2c0cdd5ed9e9df767c1a2fed4

Comments