MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470
SHA3-384 hash: c71db79e13af64432ce9a37cb2cbb45972ecb065f814224f47889cd7b305f4eefbce33601b3ca5ccc40743e658a3af0b
SHA1 hash: 0ac40e6b2b479fb2912c19af7aed395025c479ac
MD5 hash: 2918044bdc6f2d5de20480b462a0a4e7
humanhash: thirteen-eighteen-whiskey-comet
File name:i
Download: download sample
Signature Mirai
Create hunting rule
File size:89'736 bytes
First seen:2025-12-04 18:22:06 UTC
Last seen:2025-12-05 03:35:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:0DFQ8rwo9Y1JaUWfm/NvXEGW11tfy6RgVIIWAht6RztCaEdeWMdqw1Xof9R9zr:AQIwo9saUAg99O5cWHRzIaEUfjo1Rh
TLSH T1AA93F803F5C689FDC04AC1306F6FA436DA34F99D12387A6B1B84FF21296EE315A4D649
telfhash t1e6216a7068d6196050d7e131f357faf4d9222f712af135a4ca7b5ce2cf2a7c44d95016
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-11.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-04T16:32:00Z UTC
Last seen:
2025-12-06T15:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/195f8216-71bf-4968-9df3-b995fcc7aa35
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1826652
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826652 Sample: i.elf Startdate: 04/12/2025 Architecture: LINUX Score: 56 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 179.43.172.109, 2113, 46466 PLI-ASCH Panama 2->22 24 5 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 i.elf 2->8         started        signatures3 process4 process5 10 i.elf 8->10         started        process6 12 i.elf 10->12         started        14 i.elf 10->14         started        16 i.elf 10->16         started        18 1019 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 18:22:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pc7j7y2kgtanqnsjvjvjd5gfsjineo6cmqiih7unyzivhwderya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251204-wz1dna1rh1/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_564b8eda
Link:
https://app.threat.zone/submission/0fcbb4fb-51dd-413c-8f44-e84a94fc77e1
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fbc5f4ff1a51/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470

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:Linux_Trojan_Mirai_564b8eda
Create hunting rule
Author:Elastic Security
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:unixredflags3
Create hunting rule
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 fbc5f4ff1a51a606c1b24d53548fa62c928691de1320841ff46e328a9ec32470

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3715962/
  
Delivery method
Distributed via web download

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