MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc9249b4f188e5a66fca4fd3811585f16438e7dd0542301f1575209010fad90. 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 3 File information Comments

SHA256 hash: fcc9249b4f188e5a66fca4fd3811585f16438e7dd0542301f1575209010fad90
SHA3-384 hash: 433b32bd1bb251abe16dbc401368dcde35624c308f47b9a5ca14af0358c981c65df831832927f7f791e04f14cd1272f4
SHA1 hash: 4d12d9960de695d0e8bdb5f79497e8c8f181f367
MD5 hash: 6b406c155f39aaaadb6f988b63e30f76
humanhash: arkansas-victor-ack-solar
File name:sora.x86
Download: download sample
Signature Mirai
File size:27'712 bytes
First seen:2026-06-22 02:34:19 UTC
Last seen:2026-06-22 03:44:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:w5+Kcrb9VDJee2KTgdTHOBcK5ZCAyukANg:Plrb9veKTg9QB5VjK
TLSH T1FCC2E1A350F6CA03C8F2837A6E3C5AA662605834A34EED2D77794BC477460D4657ACCB
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 :
63
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
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:
2026-06-21T23:43:00Z UTC
Last seen:
2026-06-23T23:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-22 02:36:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (90285) amount of remote hosts
Creates a large amount of network flows
Family: Mirai
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf fcc9249b4f188e5a66fca4fd3811585f16438e7dd0542301f1575209010fad90

(this sample)

  
Delivery method
Distributed via web download

Comments