MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef
SHA3-384 hash: 60cecef499d1d66a44532ccc5ef1328e850b483f7cd8be16385cb23f7607c0016e6a51658966d33185bb3ae695d9ef0d
SHA1 hash: 3f1eb63088481be6f9860345bd48df1a946e17a6
MD5 hash: b940583b75b7220555768b04770f300a
humanhash: neptune-oxygen-pennsylvania-avocado
File name:akido.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:64'844 bytes
First seen:2025-10-29 15:13:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:GxgXARK1NNFSqzCN2vfRGdCT8Ukfcc9a8TbA36k5VcibWO0m9/Un5W263+dpsKf8:iA1o4w2HyUk+S06k5Rb3ZM51lDTaXd
TLSH T133534B01B7588E0BF6D62EF4383F1BE183AEE98015E4B485690FE7460175F33595EE98
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3356cbc3c528952e51ce59b2be2fcca0228f33be548726cd8cdb4f79f60eb62b
File size (compressed) :28'328 bytes
File size (de-compressed) :64'844 bytes
Format:linux/ppc32
Packed file: 3356cbc3c528952e51ce59b2be2fcca0228f33be548726cd8cdb4f79f60eb62b

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
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.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-7135957-0
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-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Kills processes
Opens a port
Sends data to a server
Connection attempt
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet masquerade mirai
Link:
https://www.filescan.io/uploads/690240baa3d16310951fa30e/reports/60a37661-aa50-40fa-854c-1a9107f13bc0/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-08-15T14:59:00Z UTC
Last seen:
2025-08-15T15:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/643f53eb-a971-4517-b3e0-37842255263e
Behavior Graph:
Download SVG
%3 guuid=16654d04-1a00-0000-5a7d-cdd2230b0000 pid=2851 /usr/bin/sudo guuid=2b120407-1a00-0000-5a7d-cdd22b0b0000 pid=2859 /tmp/sample.bin guuid=16654d04-1a00-0000-5a7d-cdd2230b0000 pid=2851->guuid=2b120407-1a00-0000-5a7d-cdd22b0b0000 pid=2859 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a531eb44-5838-45cd-addc-3f512478500a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1804781
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804781 Sample: akido.ppc.elf Startdate: 30/10/2025 Architecture: LINUX Score: 88 22 209.32.150.232, 23 VOYANTUS United States 2->22 24 46.108.218.134, 23 VODAFONE-GROUPIT Germany 2->24 26 98 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 34 Yara detected Mirai 2->34 8 akido.ppc.elf 2->8         started        signatures3 process4 process5 10 akido.ppc.elf 8->10         started        12 akido.ppc.elf 8->12         started        14 akido.ppc.elf 8->14         started        process6 16 akido.ppc.elf 10->16         started        18 akido.ppc.elf 10->18         started        20 akido.ppc.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 16:41:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uq4lwonjobzc2dromyb2f73b2mdbcfxjbz7fmybd75xc4hzcihxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251029-tvm7esypdr/
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/90d28a6d-9b59-4a68-a71d-7808569ad941
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: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: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 3356cbc3c528952e51ce59b2be2fcca0228f33be548726cd8cdb4f79f60eb62b

Mirai

elf a438bb39a970722d0e2e6603a2ff61d3061116e90e7e566023ff6e2e1f2241ef

(this sample)

  
Dropped by
SHA256 3356cbc3c528952e51ce59b2be2fcca0228f33be548726cd8cdb4f79f60eb62b
  
URLhaus
https://urlhaus.abuse.ch/url/3603175/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3603184/
  
URLhaus
https://urlhaus.abuse.ch/url/3603200/
  
URLhaus
https://urlhaus.abuse.ch/url/3603210/
  
URLhaus
https://urlhaus.abuse.ch/url/3603212/
  
URLhaus
https://urlhaus.abuse.ch/url/3603222/
  
URLhaus
https://urlhaus.abuse.ch/url/3603234/
  
URLhaus
https://urlhaus.abuse.ch/url/3603239/
  
URLhaus
https://urlhaus.abuse.ch/url/3603259/
  
URLhaus
https://urlhaus.abuse.ch/url/3603245/

Comments