MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3398f6aa08fd21b87a404c8535b9da157ede1cffd5561ec8a66f2f5434e795c5. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments

SHA256 hash: 3398f6aa08fd21b87a404c8535b9da157ede1cffd5561ec8a66f2f5434e795c5
SHA3-384 hash: 8fdcfa1a8736d081244c79f86df21b03ee0d995a018c62d03c6fd34f759ea17963935d5b2ef6f52bb2f6e3a1b6cb868f
SHA1 hash: 60af1e977ab2481ebd619782079d41fdc66dd1ed
MD5 hash: 95ddaa2ddf8eefd4eb8e51bdc06b5580
humanhash: nine-pizza-black-delaware
File name:i486
Download: download sample
Signature Mirai
File size:45'728 bytes
First seen:2026-03-31 10:56:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:sXK15wniDa6PO5+m0h5phDQrJzm3WUL9bUFUB8JIlAecucuN7iKlUH1msPK9K:sXK1KIfPk+m0rQomUL9lHcu5SmsiE
TLSH T122233A49C703C1F0E8460570507BAB7AEE7A6C336170ED5AEB987A26BC32B11D50B36D
telfhash t1062104b62ea208ecb3d0984cd71a97d70b59d673595179f881f521102bf3f908070c3e
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 BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
GB GB
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gafgyt mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215,2323,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.64:38241
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-31T08:05:00Z UTC
Last seen:
2026-03-31T14:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.c HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.ew
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-31 10:56:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Contacts a large (114172) amount of remote hosts
Creates a large amount of network flows
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_aa39fb02
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: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 3398f6aa08fd21b87a404c8535b9da157ede1cffd5561ec8a66f2f5434e795c5

(this sample)

  
Delivery method
Distributed via web download

Comments