MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f56343d2afffab61cfb5eca2a2b47a133a1f936843eba0d061f0ddaaf89d26ce. 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 20 File information Comments

SHA256 hash: f56343d2afffab61cfb5eca2a2b47a133a1f936843eba0d061f0ddaaf89d26ce
SHA3-384 hash: 66fc80d3828562429bb25443a62816563af5bd8d6250e44866ac11d109809bb5940dccc0347e5e009e9a3b7860495ac6
SHA1 hash: eeb3b5c046c7aaa37389684d14e914eb7139c269
MD5 hash: 80077107ca71e9fe5aa10be23e2d2b0a
humanhash: nitrogen-football-apart-johnny
File name:MMaaRRiiOisecTanee.x86
Download: download sample
Signature Mirai
File size:79'600 bytes
First seen:2026-07-21 00:20:42 UTC
Last seen:2026-07-21 20:16:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:9QC/3umbutmUl9i1WIo27ozS9Lo/b2+gJymeMlitPWmM18HR5D4WRouZbqeqVr5g:9Qu3umbutmUl9lIlkeJoT2hJymeMlite
TLSH T19B733AC9B5C3F8F4EC040A392177EF319E77E13BA129DD8BE7D96623A941342941229D
telfhash t1c811e37d2b351c98afc0d913b24ed6345d5cfb7b21607ab719b225291162882437fd3c
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

Intelligence


File Origin
# of uploads :
6
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
DNS request
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-20T07:55:00Z UTC
Last seen:
2026-07-22T19:10:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=dc1c6024-2000-0000-1f76-560a830a0000 pid=2691 /usr/bin/sudo guuid=e4d62c2e-2000-0000-1f76-560a8f0a0000 pid=2703 /tmp/sample.bin net guuid=dc1c6024-2000-0000-1f76-560a830a0000 pid=2691->guuid=e4d62c2e-2000-0000-1f76-560a8f0a0000 pid=2703 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e4d62c2e-2000-0000-1f76-560a8f0a0000 pid=2703->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fce0642e-2000-0000-1f76-560a900a0000 pid=2704 /tmp/sample.bin guuid=e4d62c2e-2000-0000-1f76-560a8f0a0000 pid=2703->guuid=fce0642e-2000-0000-1f76-560a900a0000 pid=2704 clone guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705 /tmp/sample.bin dns net send-data zombie guuid=e4d62c2e-2000-0000-1f76-560a8f0a0000 pid=2703->guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705 clone guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B 3b6ce37c-21e4-5a37-9df7-9cd5a25eb457 pick.hexstresser.org:60195 guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->3b6ce37c-21e4-5a37-9df7-9cd5a25eb457 send: 7B guuid=16d0792e-2000-0000-1f76-560a920a0000 pid=2706 /tmp/sample.bin guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->guuid=16d0792e-2000-0000-1f76-560a920a0000 pid=2706 clone guuid=53597e2e-2000-0000-1f76-560a930a0000 pid=2707 /tmp/sample.bin guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->guuid=53597e2e-2000-0000-1f76-560a930a0000 pid=2707 clone guuid=1774812e-2000-0000-1f76-560a940a0000 pid=2708 /tmp/sample.bin net net-scan send-data guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->guuid=1774812e-2000-0000-1f76-560a940a0000 pid=2708 clone guuid=b095842e-2000-0000-1f76-560a950a0000 pid=2709 /tmp/sample.bin net net-scan send-data guuid=9afd682e-2000-0000-1f76-560a910a0000 pid=2705->guuid=b095842e-2000-0000-1f76-560a950a0000 pid=2709 clone guuid=1774812e-2000-0000-1f76-560a940a0000 pid=2708|network network activity to 4098 IP addresses review logs to see them all guuid=1774812e-2000-0000-1f76-560a940a0000 pid=2708->guuid=1774812e-2000-0000-1f76-560a940a0000 pid=2708|network network guuid=b095842e-2000-0000-1f76-560a950a0000 pid=2709|network network activity to 4098 IP addresses review logs to see them all guuid=b095842e-2000-0000-1f76-560a950a0000 pid=2709->guuid=b095842e-2000-0000-1f76-560a950a0000 pid=2709|network network
Threat name:
Linux.Trojan.LnxMirai
Status:
Malicious
First seen:
2026-07-20 15:32:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (60798) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
pick.hexstresser.org
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_575f5bc8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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 f56343d2afffab61cfb5eca2a2b47a133a1f936843eba0d061f0ddaaf89d26ce

(this sample)

  
Delivery method
Distributed via web download

Comments