MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344
SHA3-384 hash: 763234832be2b284fd4d0817ee668c4c782a2f28191e6f85d34cd69340286c2cdb787ea1a89748f1e68eaaa3f8a39fbe
SHA1 hash: e40a2ab73995cc307a3a16e1cb288b39b14144f2
MD5 hash: efe9eb4f5963c71255ed049738a0265d
humanhash: rugby-seventeen-green-golf
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'712 bytes
First seen:2026-05-30 18:11:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Y5+Kcrb9VDJee2KTgdTHOBcK5ZCAyumjS:nlrb9veKTg9QB5Vb
TLSH T112C2E15350FACA03C8F3837B6A3C59A622605435A34EEE2E77694BC477460E4657ACCB
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 UPX
File size (compressed) :27'712 bytes
File size (de-compressed) :59'984 bytes
Format:linux/i386
Unpacked file: 2f8fed0114d537d82e3b3eabd51c52830394d1f6b3dd628242847e266322bfd1

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
RO RO
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/82e6de96-7478-4029-8832-8c45da591381/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9955415-0
Create hunting rule

Unix.Trojan.Mirai-9955779-0
Create hunting rule

Unix.Trojan.Mirai-9956609-0
Create hunting rule

Unix.Dropper.Mirai-9956761-0
Create hunting rule

Unix.Trojan.Mirai-9957566-0
Create hunting rule

Unix.Trojan.Mirai-9958038-0
Create hunting rule

Unix.Trojan.Mirai-9958116-0
Create hunting rule

Unix.Trojan.Mirai-9958904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a1b28aa4bb6e36d1807d567/reports/260242b5-89e4-47c3-a172-48326f7447ba/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-30T15:20:00Z UTC
Last seen:
2026-05-31T05:08:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b8550fc6-26e9-4e99-b6df-aa1cc0fea5c9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-30 18:04:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7thsvatx55gpfs5qqghlu5hvrqk5sy7w52gh2ehedvm7gmyconca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260530-ws1qvacw9k/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (100579) 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.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 6ecabf12cf455d849c1d74b4662a724faeae51e6f65e2af4b500d6097b98cf94

Mirai

elf fccf2a8277ef4cf2cbb0818eba74f58c15d963f6ee8c7d10e41d59f333027344

(this sample)

Mirai

elf 2f8fed0114d537d82e3b3eabd51c52830394d1f6b3dd628242847e266322bfd1

  
URLhaus
https://urlhaus.abuse.ch/url/3855953/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2f8fed0114d537d82e3b3eabd51c52830394d1f6b3dd628242847e266322bfd1
  
Dropping
MD5 60f07330c3389fc23df5542fe1e86b51
  
Dropped by
SHA256 6ecabf12cf455d849c1d74b4662a724faeae51e6f65e2af4b500d6097b98cf94
  
Dropped by
MD5 216aeef7433c74dc39e92e793eec2f01
  
URLhaus
https://urlhaus.abuse.ch/url/3855949/

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