MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bd2c3dd41bbfde8d36be5f25959e384439af9b3925d3e28749e71c134a7889b. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments

SHA256 hash: 2bd2c3dd41bbfde8d36be5f25959e384439af9b3925d3e28749e71c134a7889b
SHA3-384 hash: 239fb4c0b898cc1789029a18dd6c59b135a916a4cbd2e82cfd82ba41c8d88e12ba1af4703d7544d22edbbef6ce1fd3c3
SHA1 hash: 9400ecb80279f2d5ce7e80136734f7c86baad89d
MD5 hash: 6509f12bbcf8bb54f1136aa855c32c7f
humanhash: arizona-six-florida-ten
File name:mirai.sh4
Download: download sample
Signature Mirai
File size:776'264 bytes
First seen:2025-11-28 19:14:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:PxkYv76llw3rsAyaHzCBPAvSjGl9Xyyw054uB:PxDPbsAyqzCBPAvCGiu
TLSH T100F46C1AB2F330FCC56BC03143ABDB736935F46911116E7B12C8DA352D56EA02719FAA
telfhash t1988167319cf63564a1d7db10b313f0f9ad770c2672e939f0266a6995ef05f800c66027
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 :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=c786377c-1900-0000-a467-0697000f0000 pid=3840 /usr/bin/sudo guuid=a1d0d67e-1900-0000-a467-0697090f0000 pid=3849 /tmp/sample.bin delete-file net guuid=c786377c-1900-0000-a467-0697000f0000 pid=3840->guuid=a1d0d67e-1900-0000-a467-0697090f0000 pid=3849 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a1d0d67e-1900-0000-a467-0697090f0000 pid=3849->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8ff25191-b423-5251-a735-2378c22ab12a 0.0.0.0:48101 guuid=a1d0d67e-1900-0000-a467-0697090f0000 pid=3849->8ff25191-b423-5251-a735-2378c22ab12a con
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-28 19:15:43 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion linux
Behaviour
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_d2205527 Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_95e0056c
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
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 2bd2c3dd41bbfde8d36be5f25959e384439af9b3925d3e28749e71c134a7889b

(this sample)

  
Delivery method
Distributed via web download

Comments