MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6. 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 10 File information Comments
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SHA256 hash: 05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6
SHA3-384 hash: c7d58d1a7a22d355e3d1c1f023729adf973c5b61d8c05bdfc4dbf1e4750575c09090329f5004a545908cb4265cc9fceb
SHA1 hash: 54cd88b76209793e8c718d51743a66406227c927
MD5 hash: f757a0bb263d43ab6274eaeeb812dde5
humanhash: texas-nevada-finch-winter
File name:db0fa4b8db0333367e9bda3ab68b8042.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:83'808 bytes
First seen:2025-12-15 04:58:11 UTC
Last seen:2025-12-16 01:50:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7on6OecY2dFcrfQ7OBDUzdAd2SF5u0V7nb5HyAlY7BAcEUIUi+DiCbn/p:NOHFIfQyBDUxi2Kg0HSAlIDiCbn/
TLSH T14883F846BC818E11C9D823BAFA2E118E331263B8D2DF7223DD105F64778A96F0E77556
telfhash t1ef2102e7895856dcfbd7928cc28e762d5f74386722170a868e1d5b5fc0039927004437
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
File size (compressed) :37'408 bytes
File size (de-compressed) :83'808 bytes
Format:linux/arm
Packed file: 2c85afccbe6f0e275c639e98db4c4eec6d910bd277a1fe596a3252163b22d860

Intelligence

File Origin
# of uploads :
3
# of downloads :
38
Origin country :
DE DE
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/35a7afa1-6fd2-4e7e-9d8f-e96d60453c6d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
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Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T02:06:00Z UTC
Last seen:
2025-12-15T02:51:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a9a68c4-e24d-4707-a3c5-2849735e5af5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1832737
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/05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 04:58:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axp4ermgxkmcjkbqkmj4xnsfpln5if4aonsoilvy5bwpt7zqbp3a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unstable
Link:
https://tria.ge/reports/251215-fly1ns1ndk/
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/8a886aea-68bf-419e-b4e6-4d85bed20803
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/05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
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: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 05dfc24586ba9824a8305313cbb6457adbd417807364e42eb8e86cf9ff300bf6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3669692/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3716490/
  
URLhaus
https://urlhaus.abuse.ch/url/3669682/

Comments