MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9081df1dbc2fcf77f6daad99d3f19e0ede5e2053defdffa7f9fa97014e0dca1. 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 14 File information Comments

SHA256 hash: f9081df1dbc2fcf77f6daad99d3f19e0ede5e2053defdffa7f9fa97014e0dca1
SHA3-384 hash: d54db619ea0a73ee8a6e6be9b04e3e9c1d8409124d1020f2f78c76ff537492800a52d86d49d39e9d51ca982d7c1ad918
SHA1 hash: c9c9f6380090856aee9be9e6414fe856e673b54f
MD5 hash: e6898735d6df1e2c5bfe58ad22e48460
humanhash: avocado-edward-blue-pizza
File name:f9081df1dbc2fcf77f6daad99d3f19e0ede5e2053defdffa7f9fa97014e0dca1.elf
Download: download sample
Signature Mirai
File size:80'136 bytes
First seen:2026-08-19 01:05:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Dps17tOQMQQEE2qZtUyinq2aoh17gWfCwGYWH59RQmgibH:Ns17sQzQEE2qZtUyinfaovg1wNu9RQmV
TLSH T1E973D680FACB02F1C4074C34A1AAB67FDB32D5668031A66DFF959B72DB77641622324D
telfhash t17511e37d2bb60ce0abd09812f20d63709e18e73b101076a71ab32869566a9d157bfd3c
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 whack_sh
Tags:elf exe mirai whack.sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Receives data from a server
Runs as daemon
Kills processes
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite botnet exploit mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=e4bd85aa-1900-0000-3e05-ca7b370b0000 pid=2871 /usr/bin/sudo guuid=f2595aae-1900-0000-3e05-ca7b420b0000 pid=2882 /tmp/sample.bin guuid=e4bd85aa-1900-0000-3e05-ca7b370b0000 pid=2871->guuid=f2595aae-1900-0000-3e05-ca7b420b0000 pid=2882 execve guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883 /tmp/sample.bin dns net send-data zombie guuid=f2595aae-1900-0000-3e05-ca7b420b0000 pid=2882->guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 330B 3c4de561-b49b-5c4c-8dfa-586d40821e5e 46.151.182.200:60195 guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->3c4de561-b49b-5c4c-8dfa-586d40821e5e send: 12B guuid=b71b82af-1900-0000-3e05-ca7b470b0000 pid=2887 /tmp/sample.bin guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->guuid=b71b82af-1900-0000-3e05-ca7b470b0000 pid=2887 clone guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888 /tmp/sample.bin dns net send-data guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888 clone guuid=ac99afaf-1900-0000-3e05-ca7b490b0000 pid=2889 /tmp/sample.bin guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->guuid=ac99afaf-1900-0000-3e05-ca7b490b0000 pid=2889 clone guuid=4022eaaf-1900-0000-3e05-ca7b4b0b0000 pid=2891 /tmp/sample.bin net-scan send-data guuid=a24188ae-1900-0000-3e05-ca7b430b0000 pid=2883->guuid=4022eaaf-1900-0000-3e05-ca7b4b0b0000 pid=2891 clone guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 165B guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888->3c4de561-b49b-5c4c-8dfa-586d40821e5e send: 7B guuid=f50fccaf-1900-0000-3e05-ca7b4a0b0000 pid=2890 /tmp/sample.bin guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888->guuid=f50fccaf-1900-0000-3e05-ca7b4a0b0000 pid=2890 clone guuid=a3f60fb0-1900-0000-3e05-ca7b4c0b0000 pid=2892 /tmp/sample.bin net-scan send-data guuid=b2cf87af-1900-0000-3e05-ca7b480b0000 pid=2888->guuid=a3f60fb0-1900-0000-3e05-ca7b4c0b0000 pid=2892 clone guuid=4022eaaf-1900-0000-3e05-ca7b4b0b0000 pid=2891|network network activity to 4097 IP addresses review logs to see them all guuid=4022eaaf-1900-0000-3e05-ca7b4b0b0000 pid=2891->guuid=4022eaaf-1900-0000-3e05-ca7b4b0b0000 pid=2891|network network guuid=a3f60fb0-1900-0000-3e05-ca7b4c0b0000 pid=2892|network network activity to 4097 IP addresses review logs to see them all guuid=a3f60fb0-1900-0000-3e05-ca7b4c0b0000 pid=2892->guuid=a3f60fb0-1900-0000-3e05-ca7b4c0b0000 pid=2892|network network
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-19 01:07:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 f9081df1dbc2fcf77f6daad99d3f19e0ede5e2053defdffa7f9fa97014e0dca1

(this sample)

  
Delivery method
Distributed via web download

Comments