MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72
SHA3-384 hash: 39bacbdc7732c7a78cdfdbbcb28d9ff0ac45e10b7294126378e306cbda1b5ce3f56aba353812e90197e8d70b6509e1b1
SHA1 hash: 2116070b220dd288a5c5e5c875b11bc610265a4b
MD5 hash: 3298a87c7104b04c99279e193da38982
humanhash: oregon-jig-december-echo
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:80'624 bytes
First seen:2025-10-29 14:57:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZkvZ6kG/wndwER6qf7DqsmztgeyBlsPUVjxfq/kxeY:GZlG/wndwiLDDOztGBls4xfq//Y
TLSH T198734B47798081FDC5AAC53943BFB136C463B0BE1239B29B53D9FE262D0AE601F1D855
telfhash t1572125a679950c74e0fbe076f35af8652c721e9024e03af5ce3ba5f29b283d50c61817
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 7136f5de0d01efb8522d5b530824833f675f2938b5fd51028b4614837ad9c93b
File size (compressed) :40'052 bytes
File size (de-compressed) :80'624 bytes
Format:linux/amd64
Packed file: 7136f5de0d01efb8522d5b530824833f675f2938b5fd51028b4614837ad9c93b

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.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
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/690232d7b3ca6c97c4ea212f/reports/c4e2f4ab-fc7c-4e9a-aa73-8f124a0bf4ae/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-08-06T23:52:00Z UTC
Last seen:
2025-10-31T00:50:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f9b1d7ca-05d8-4711-a267-c864fefa4213
Behavior Graph:
Download SVG
%3 guuid=ac93caa8-1b00-0000-a8ca-71b37d080000 pid=2173 /usr/bin/sudo guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181 /tmp/sample.bin net guuid=ac93caa8-1b00-0000-a8ca-71b37d080000 pid=2173->guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bc95c0aa-1b00-0000-a8ca-71b386080000 pid=2182 /tmp/sample.bin guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181->guuid=bc95c0aa-1b00-0000-a8ca-71b386080000 pid=2182 clone guuid=dd9144d5-1c00-0000-a8ca-71b35c0b0000 pid=2908 /tmp/sample.bin guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181->guuid=dd9144d5-1c00-0000-a8ca-71b35c0b0000 pid=2908 clone guuid=b32050d5-1c00-0000-a8ca-71b35d0b0000 pid=2909 /tmp/sample.bin dns net send-data zombie guuid=962eaaaa-1b00-0000-a8ca-71b385080000 pid=2181->guuid=b32050d5-1c00-0000-a8ca-71b35d0b0000 pid=2909 clone guuid=7f09c7aa-1b00-0000-a8ca-71b387080000 pid=2183 /tmp/sample.bin guuid=bc95c0aa-1b00-0000-a8ca-71b386080000 pid=2182->guuid=7f09c7aa-1b00-0000-a8ca-71b387080000 pid=2183 clone guuid=d20cd4aa-1b00-0000-a8ca-71b388080000 pid=2184 /tmp/sample.bin dns net send-data zombie guuid=bc95c0aa-1b00-0000-a8ca-71b386080000 pid=2182->guuid=d20cd4aa-1b00-0000-a8ca-71b388080000 pid=2184 clone guuid=d20cd4aa-1b00-0000-a8ca-71b388080000 pid=2184->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1080B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=d20cd4aa-1b00-0000-a8ca-71b388080000 pid=2184->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=b32050d5-1c00-0000-a8ca-71b35d0b0000 pid=2909->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1080B guuid=b32050d5-1c00-0000-a8ca-71b35d0b0000 pid=2909->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6351c39f-d505-4221-b036-77725a873962
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1804016
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: 1804016 Sample: morte.x86_64.elf Startdate: 29/10/2025 Architecture: LINUX Score: 68 24 boatn1941.ddns.net 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 5 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 dash rm morte.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 36 Uses dynamic DNS services 24->36 process4 process5 14 morte.x86_64.elf 8->14         started        16 morte.x86_64.elf 8->16         started        18 morte.x86_64.elf 8->18         started        process6 20 morte.x86_64.elf 14->20         started        22 morte.x86_64.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 15:17:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=apo3rcjsym6yiuzgev27qndx6rvfbbax3t4x7q4w2o55rssl5rza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-st1wfsymbj/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
boatn1941.ddns.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/ecc8958b-d23d-4520-a99f-754c06727ca2
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03ddb88932c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 7136f5de0d01efb8522d5b530824833f675f2938b5fd51028b4614837ad9c93b

Mirai

elf 03ddb88932c33d8453262575f83477f46a508417dcf97fc396d3bbd8ca4bec72

(this sample)

  
Dropped by
SHA256 7136f5de0d01efb8522d5b530824833f675f2938b5fd51028b4614837ad9c93b
  
URLhaus
https://urlhaus.abuse.ch/url/3597715/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3598413/

Comments