MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc94f266fe7387aef08a4d9b57d63aa4a8ad966646818716f032f278f102bc32. 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 21 File information Comments

SHA256 hash: dc94f266fe7387aef08a4d9b57d63aa4a8ad966646818716f032f278f102bc32
SHA3-384 hash: 0b70c577b9ff4bd8cbecc963bbf01f5a6f4cc07b3d16fb6197860fced1329a0c078634761e5e3985bf7aeaf358b8c1b7
SHA1 hash: c904657aec169760837d941dc0494b47ff669da1
MD5 hash: beaae46f67e65b7d4ca5e33d339e4d88
humanhash: leopard-princess-oklahoma-double
File name:mirai.x86
Download: download sample
Signature Mirai
File size:82'832 bytes
First seen:2025-12-24 07:07:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8yLO/S+YFEYS+e60QW52GqWENtJ9DojQlUI3zKiT/MR2daCgx2EDl:fOK/FEYS+e60QDGJOT1o8PG8/029E2Ul
TLSH T1C2836DC59547E8F5EC1106703037FB339AB7F13F1029EA87D7A89932A982A41D64B39D
telfhash t1cb21bffa1b7e0deaa3d06801d20e4f753d8da77f186072a205f32d35226bd52807ad78
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=974cea24-1700-0000-f4e6-3b6af60b0000 pid=3062 /usr/bin/sudo guuid=66d28e26-1700-0000-f4e6-3b6afd0b0000 pid=3069 /tmp/sample.bin delete-file net guuid=974cea24-1700-0000-f4e6-3b6af60b0000 pid=3062->guuid=66d28e26-1700-0000-f4e6-3b6afd0b0000 pid=3069 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=66d28e26-1700-0000-f4e6-3b6afd0b0000 pid=3069->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8ff25191-b423-5251-a735-2378c22ab12a 0.0.0.0:48101 guuid=66d28e26-1700-0000-f4e6-3b6afd0b0000 pid=3069->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.Worm.Mirai
Status:
Malicious
First seen:
2025-12-24 07:08:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Gathering data
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_95e0056c Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 elf_mirai_auto
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_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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_95e0056c
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:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 dc94f266fe7387aef08a4d9b57d63aa4a8ad966646818716f032f278f102bc32

(this sample)

  
Delivery method
Distributed via web download

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