MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a
SHA3-384 hash: b2ca91462844f4ec9bc22d34103fbed5e708c4665269cbf62877b417d37a4c2a084a82cc84bc2bfa055720eb84ce1fbf
SHA1 hash: 29fe94d1f9ee5019512f24318a0e0ad7680077d1
MD5 hash: d1ac75ec7c5e4bceb8232e8ab83c5256
humanhash: jig-nuts-ceiling-river
File name:skid.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'328 bytes
First seen:2025-09-11 21:15:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MJ4tZKWi/FExzy2HZa6Q+rKktqUFaqKO8egXAnnHVq:9tZpmgOeaWtqAq
TLSH T152C3AFDBB24F5465C86606F00BD38FCD2E6323128E4BD5D32E1EA67B29792CB59097C1
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 :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68c33c067328794829273e65/reports/7a983e2b-c801-4625-9828-de9a95527cc6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-11T19:35:00Z UTC
Last seen:
2025-09-11T19:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4117aa73-2b85-4e37-a49e-9abeeb9238a8
Behavior Graph:
Download SVG
%3 guuid=13ec20b6-1a00-0000-6ace-f2fcb3090000 pid=2483 /usr/bin/sudo guuid=7174ccb7-1a00-0000-6ace-f2fcb7090000 pid=2487 /tmp/sample.bin guuid=13ec20b6-1a00-0000-6ace-f2fcb3090000 pid=2483->guuid=7174ccb7-1a00-0000-6ace-f2fcb7090000 pid=2487 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0012869f-c1c7-4c71-a3d0-99e291819641
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1775987
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-11 21:16:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6m54z6epld33nzomajfqj7cunqrjrcgqp2fhkr3z6dupvnjtxyna._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250911-z4b4eaxvaw/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ed3a442b-e1a2-407c-be9c-a62a01059c4f
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/f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 f33bccf88f58f7b6e5cc024b04fc546c229888d07e8a754779f0e8fab533be1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619783/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3620080/

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