MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f33b5d2fd1b3284bb9f5184a0b612dbb4cbfde351d960c7f63260baf84e3fe4. 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 5 File information Comments

SHA256 hash: 3f33b5d2fd1b3284bb9f5184a0b612dbb4cbfde351d960c7f63260baf84e3fe4
SHA3-384 hash: b05c0c0f1c02e090730f4447a59b71e20ce8ab6c8e461a2176b867957d3b689fa7d9bca594e43ab0ed765a9f281592f1
SHA1 hash: 8f121204a3ff1affdf8c05655d66e9aedd7fe88d
MD5 hash: d54c094ce002c19af24e78013f7e3872
humanhash: eight-cup-foxtrot-kitten
File name:armv5l
Download: download sample
Signature Mirai
File size:134'808 bytes
First seen:2026-07-30 18:57:36 UTC
Last seen:2026-07-31 06:45:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:9Hn/itkNlLTedvA7ozRwn14GGLunwezFy+8aPhBB:9HnQQZCJWozRw14GyuR5y+8aP
TLSH T1FBD30845FC404F17CAD266BBFF5E428C7B2A1768D2EE720399256F20379B85B0E3A145
telfhash t1dc11f3700b1818fc72d5c348826ea4175afd34f52d312d396ebf7e8e82969d2610d41e
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 :
2
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
93
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-30T16:52:00Z UTC
Last seen:
2026-07-30T17:50:00Z UTC
Hits:
~10
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-30 18:58:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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

File information


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

Web download

Mirai

elf 3f33b5d2fd1b3284bb9f5184a0b612dbb4cbfde351d960c7f63260baf84e3fe4

(this sample)

  
Delivery method
Distributed via web download

Comments