MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64ffcdc890d51f3ab424e49dbfae3f7fd3f3ef477e6349592df135e45c3ea2ac. 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 8 File information Comments

SHA256 hash: 64ffcdc890d51f3ab424e49dbfae3f7fd3f3ef477e6349592df135e45c3ea2ac
SHA3-384 hash: f87d4f8f3016c39a86f176e02cf1e75baa66e0ed4430bfce82605118bbf2e0094a8a382f956c51aff0b9828f6360eeac
SHA1 hash: 70909e121305dc06a6844300e908b6418e8cfb03
MD5 hash: 5b38313c74ea75d6b43dc9d57149d92c
humanhash: zebra-red-maryland-idaho
File name:mirai.m68k
Download: download sample
Signature Mirai
File size:92'040 bytes
First seen:2025-12-24 06:58:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jiXaD/qIm98E7VHErnXqToqSxv0FbiFqYCT8lNwqtGL2H70QHTLwdimHV:syEuXSScbioYCInM2b06eHV
TLSH T170935DD6B801CD7CF85BEB7B4417090AF931A3215A930F2B63ABFD636D320A94D16D46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
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:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-24T04:20:00Z UTC
Last seen:
2025-12-25T04:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Gafgyt.x HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.hw HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.n HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=a1b2e2aa-1900-0000-0c5a-4d3b32090000 pid=2354 /usr/bin/sudo guuid=c79da4ac-1900-0000-0c5a-4d3b3a090000 pid=2362 /tmp/sample.bin guuid=a1b2e2aa-1900-0000-0c5a-4d3b32090000 pid=2354->guuid=c79da4ac-1900-0000-0c5a-4d3b3a090000 pid=2362 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 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 06:59:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-6981989-0
YARA:
Mirai_Botnet_Malware 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:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
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 64ffcdc890d51f3ab424e49dbfae3f7fd3f3ef477e6349592df135e45c3ea2ac

(this sample)

  
Delivery method
Distributed via web download

Comments