MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0
SHA3-384 hash: 4529eadfa9499b167b9bfd0fd4d002680b1eab31571549712fc73eac0c6c7a6db0df8c8c83b027447943a1ad7f051819
SHA1 hash: 26a92e11ff4b4264856435f53ea0e4922568c6d6
MD5 hash: 1a1028fbcbab6daf12e20f28423b9074
humanhash: south-beer-wolfram-coffee
File name:xova.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:63'348 bytes
First seen:2026-01-11 05:53:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JzRq1Q7FJMYay36fU069slwfgweZWGUakP:JzkQDMfyulwIwwsak
TLSH T1E5530785BC81AA29C7C057B7EE9F108E3345A7E8E0DA3353CC184B547ACA94F0D67B85
telfhash t11ee07200ec75871c88dbaa749d8d07b4ca012216606b0b10cf10daf4c83f448f30ce4a
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 575e36d124d000ca6775bfb4118e1ea481c4715299c9a3a0d226da4d35016292
File size (compressed) :27'556 bytes
File size (de-compressed) :63'348 bytes
Format:linux/arm
Packed file: 575e36d124d000ca6775bfb4118e1ea481c4715299c9a3a0d226da4d35016292

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/284fe2f9-ee09-4e33-9f6e-7abad4666eda/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

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

Unix.Dropper.Mirai-7135881-0
Create hunting rule

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

Unix.Trojan.Mirai-7135978-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136045-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai mirai rust
Link:
https://www.filescan.io/uploads/69633b1c07ef5fa68e841986/reports/438f4112-ca6a-43c7-b94d-956beb552da3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T02:57:00Z UTC
Last seen:
2026-01-11T05:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9927d385-72fe-493d-a9dd-06b89d51c371
Behavior Graph:
Download SVG
%3 guuid=dd85b3b5-1a00-0000-8529-a78b2d070000 pid=1837 /usr/bin/sudo guuid=4bf12eb7-1a00-0000-8529-a78b31070000 pid=1841 /tmp/sample.bin guuid=dd85b3b5-1a00-0000-8529-a78b2d070000 pid=1837->guuid=4bf12eb7-1a00-0000-8529-a78b31070000 pid=1841 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2340a54-3d84-422a-a656-9441fcd22421
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1848265
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 05:54:44 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=6pkydb4vydtfyn3hnzynl6f5zx7knxif2z5pqlneiga7twptkdaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260111-gl5znabs5b/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/4ca3bb23-3b11-4f53-bc8a-b25e14282e60
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/f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0

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:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 575e36d124d000ca6775bfb4118e1ea481c4715299c9a3a0d226da4d35016292

Mirai

elf f3d5818795c0e65c37676e70d5f8bdcdfea6dd05d67af82da44181f9d9f350c0

(this sample)

  
Dropped by
SHA256 575e36d124d000ca6775bfb4118e1ea481c4715299c9a3a0d226da4d35016292
  
URLhaus
https://urlhaus.abuse.ch/url/3755774/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3755812/
  
Dropped by
MD5 08458014de1d2179e4490cc0b67da4f4

Comments