MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45d9c631262392737810551800304d426dcfa79b296cd23450d9bc903ba39ef2. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments

SHA256 hash: 45d9c631262392737810551800304d426dcfa79b296cd23450d9bc903ba39ef2
SHA3-384 hash: cdd86b50631de47596e42318f547367bbbd98b4d7a6dacb4a155603107e2d961b226d4462f9359e96dc012c2e1ee1829
SHA1 hash: 79298111c1dcfbe97be09cdc818946f59c624363
MD5 hash: aac90c33044a8dde2a128c1257106d8e
humanhash: mobile-bravo-eleven-fruit
File name:mirai.arm5n
Download: download sample
Signature Mirai
File size:68'204 bytes
First seen:2025-12-24 07:05:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hH9TyXFRBfCcivSdwaL3TxLhD/1wtUCTarLtc3Nj:p9TUFRBfCSdw7B+fCp
TLSH T19D631951BCD28A6AC6D023BAFA6E618D332563E8D2CB3217CC106B2577C951F1DB7B41
telfhash t190e06800bd69ce1a99c79a74ad9c07a49911a22361628b25cf00d7e0d83f118b30cd6a
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 :
51
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 mirai mirai obfuscated rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=3f152eb7-1b00-0000-2eb6-a72eaa090000 pid=2474 /usr/bin/sudo guuid=ebe6aab9-1b00-0000-2eb6-a72eb0090000 pid=2480 /tmp/sample.bin guuid=3f152eb7-1b00-0000-2eb6-a72eaa090000 pid=2474->guuid=ebe6aab9-1b00-0000-2eb6-a72eb0090000 pid=2480 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-24 07:05:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Gathering data
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 45d9c631262392737810551800304d426dcfa79b296cd23450d9bc903ba39ef2

(this sample)

  
Delivery method
Distributed via web download

Comments