MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb. 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: 13


Intelligence 13 IOCs YARA 17 File information Comments

SHA256 hash: 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb
SHA3-384 hash: 1cb8db88d5a710a83df09b58ccd0d41575231195db3e937745672f90a57d18b1439b0eaf6f3457ad5d0963ae053d4f99
SHA1 hash: ad168f950a3d5611473f6d4e590d0a584ec329a2
MD5 hash: 67664aa8b17519ef2d0ab814b6d3b391
humanhash: grey-muppet-sixteen-orange
File name:sora.x86_64
Download: download sample
Signature Mirai
File size:139'800 bytes
First seen:2026-03-11 14:18:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rYXH3S0qgdHT/pqCxhQJfxc0Zi2u0M3QMox:rYDzJx+60us
TLSH T12CD31A07B98080FDC8E9C1784BFEB136D932B5AD127C710B2784BE366A5DE205F6DA15
telfhash t19351beb1795139d8a1f7fb22a30bd674e8711e6018e035f2ce7728e5ce627880db6463
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 2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f
File size (compressed) :51'324 bytes
File size (de-compressed) :139'800 bytes
Format:linux/amd64
Packed file: 2f94b3aef184e009a4a8a6c1958d44734a0ddf2f29807e2ca2500fb0dbfc512f

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=5e8a7984-1800-0000-07ad-ef926f0c0000 pid=3183 /usr/bin/sudo guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189 /tmp/sample.bin delete-file net guuid=5e8a7984-1800-0000-07ad-ef926f0c0000 pid=3183->guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e2e26087-1800-0000-07ad-ef92770c0000 pid=3191 /tmp/sample.bin guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189->guuid=e2e26087-1800-0000-07ad-ef92770c0000 pid=3191 clone guuid=9a8508c3-1800-0000-07ad-ef92b60c0000 pid=3254 /tmp/sample.bin guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189->guuid=9a8508c3-1800-0000-07ad-ef92b60c0000 pid=3254 clone guuid=9ab7c2fe-1800-0000-07ad-ef92fe0c0000 pid=3326 /tmp/sample.bin zombie guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189->guuid=9ab7c2fe-1800-0000-07ad-ef92fe0c0000 pid=3326 clone guuid=3423cafe-1800-0000-07ad-ef92ff0c0000 pid=3327 /tmp/sample.bin net send-data zombie guuid=06d91b87-1800-0000-07ad-ef92750c0000 pid=3189->guuid=3423cafe-1800-0000-07ad-ef92ff0c0000 pid=3327 clone guuid=3423cafe-1800-0000-07ad-ef92ff0c0000 pid=3327->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 45.141.26.73:3778 guuid=3423cafe-1800-0000-07ad-ef92ff0c0000 pid=3327->908fa970-7cd0-5cba-8e6e-c06fbba3cfe5 send: 150B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-11 14:19:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion linux
Behaviour
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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_d0c57a2e
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_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
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: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 00927b54b5a546bc909ba4a9eb1e6006fd801c301451e33e637f2a4622b488cb

(this sample)

  
Delivery method
Distributed via web download

Comments