MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba9e8b202083dedf8c3693a5cc7b51dd688f2fc45a93e8a95e5e5026b39c68ed. 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 17 File information Comments

SHA256 hash: ba9e8b202083dedf8c3693a5cc7b51dd688f2fc45a93e8a95e5e5026b39c68ed
SHA3-384 hash: f968b6a8d213f49003d2ba922983de1350c60ec86bd07be67b2d7e6d7fec6d3447a6b858e58ffebd6ae22ce12dafbd48
SHA1 hash: 0eb9ef4e2034509036c7f28b13bfacf5a07a82af
MD5 hash: 8a568b26fa94de0120063246a9136bfe
humanhash: crazy-quiet-mars-tennis
File name:windy.x86_64
Download: download sample
Signature Mirai
File size:85'904 bytes
First seen:2026-05-18 07:37:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MqbF7IdAcsgpY+HqqWEVkCkj6Rv3U8GbdGrAyvQ9ol:TF74AcsgphqaVkCdRvAbdGrXQ9
TLSH T136833A47B98190FEC499D03847BF7537C923B4BE1239B29B63D4AE262D09EE01F19746
telfhash t1c92145b13d5a186890ffea323303e18188621d9506f136f6ce7768f6cf6a3801d96057
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 55a984a448f5dcad1094d4fa356b72cc67010e02282edfefde5e6097f00dbfd8
File size (compressed) :41'980 bytes
File size (de-compressed) :85'904 bytes
Format:linux/amd64
Packed file: 55a984a448f5dcad1094d4fa356b72cc67010e02282edfefde5e6097f00dbfd8

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
DNS request
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-05-18T06:27:00Z UTC
Last seen:
2026-05-19T19:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3d0f4402-1b00-0000-eefb-e778550b0000 pid=2901 /usr/bin/sudo guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907 /tmp/sample.bin net guuid=3d0f4402-1b00-0000-eefb-e778550b0000 pid=2901->guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0ad62305-1b00-0000-eefb-e7785d0b0000 pid=2909 /tmp/sample.bin guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907->guuid=0ad62305-1b00-0000-eefb-e7785d0b0000 pid=2909 clone guuid=f605db2f-1c00-0000-eefb-e778600d0000 pid=3424 /tmp/sample.bin guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907->guuid=f605db2f-1c00-0000-eefb-e778600d0000 pid=3424 clone guuid=4fcbe02f-1c00-0000-eefb-e778610d0000 pid=3425 /tmp/sample.bin dns net send-data zombie guuid=08110405-1b00-0000-eefb-e7785b0b0000 pid=2907->guuid=4fcbe02f-1c00-0000-eefb-e778610d0000 pid=3425 clone guuid=f3b22a05-1b00-0000-eefb-e7785e0b0000 pid=2910 /tmp/sample.bin guuid=0ad62305-1b00-0000-eefb-e7785d0b0000 pid=2909->guuid=f3b22a05-1b00-0000-eefb-e7785e0b0000 pid=2910 clone guuid=ce782d05-1b00-0000-eefb-e7785f0b0000 pid=2911 /tmp/sample.bin dns net send-data zombie guuid=0ad62305-1b00-0000-eefb-e7785d0b0000 pid=2909->guuid=ce782d05-1b00-0000-eefb-e7785f0b0000 pid=2911 clone guuid=ce782d05-1b00-0000-eefb-e7785f0b0000 pid=2911->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 120B 6b0daf85-e4d6-5bff-93aa-6e60db640af1 newenewmew.duckdns.org:69 guuid=ce782d05-1b00-0000-eefb-e7785f0b0000 pid=2911->6b0daf85-e4d6-5bff-93aa-6e60db640af1 con guuid=4fcbe02f-1c00-0000-eefb-e778610d0000 pid=3425->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 120B guuid=4fcbe02f-1c00-0000-eefb-e778610d0000 pid=3425->6b0daf85-e4d6-5bff-93aa-6e60db640af1 con
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-18 07:41:02 UTC
File Type:
ELF64 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
newenewmew.duckdns.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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 ba9e8b202083dedf8c3693a5cc7b51dd688f2fc45a93e8a95e5e5026b39c68ed

(this sample)

  
Delivery method
Distributed via web download

Comments