MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faebd5ba34e23efbb919260b3f2a53d6c1d4634c4c54772adc5c30be34c3e1b1. 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 18 File information Comments

SHA256 hash: faebd5ba34e23efbb919260b3f2a53d6c1d4634c4c54772adc5c30be34c3e1b1
SHA3-384 hash: af020de8190c537f02399a2457fafc834f61a986b0e2dc1b51fbe536fc3ed3c82819ee530a39c94275c7d6275da1f46c
SHA1 hash: 60811c23c615efa864f2fcdc16c128cb20a9a912
MD5 hash: 501fbef550f863143770784de730bb61
humanhash: july-butter-magazine-oven
File name:ciubuc_m68k
Download: download sample
Signature Mirai
File size:2'309'148 bytes
First seen:2026-05-03 00:52:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:vN2VcfXUYuo1d6YH3HotGXsMxZbhrBkMT:vN2+bAY3rcMxbBkMT
TLSH T1C9B57C47B708B9BEF286733784574A0E34047F12C0815F23A2B5F5BD5E6A1A91F396CA
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gafgyt mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-02T21:55:00Z UTC
Last seen:
2026-05-03T04:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=f4f1405d-1700-0000-96bf-2c31820e0000 pid=3714 /usr/bin/sudo guuid=06c4b55f-1700-0000-96bf-2c31910e0000 pid=3729 /tmp/sample.bin guuid=f4f1405d-1700-0000-96bf-2c31820e0000 pid=3714->guuid=06c4b55f-1700-0000-96bf-2c31910e0000 pid=3729 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-05-03 00:52:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet linux
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf faebd5ba34e23efbb919260b3f2a53d6c1d4634c4c54772adc5c30be34c3e1b1

(this sample)

  
Delivery method
Distributed via web download

Comments