MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826
SHA3-384 hash: 40a32be70cc7b34b9c0fcb05a027eeda8cda49141eccfa028b72192a04e337b4c42f7090ae5a953e3707efb1de5fd0c2
SHA1 hash: 7673d2512c12a425d7cf05aae31cd09376e6a144
MD5 hash: 1579ab3e5e562e60e584aba0e5d00ecf
humanhash: alabama-black-nitrogen-tennis
File name:cutesh4
Download: download sample
Signature Mirai
Create hunting rule
File size:109'380 bytes
First seen:2025-06-30 10:13:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fIYidkzDXX4lRCNNK0Rq259K+wm8KfDW9D8REmALYo1RkeWtw:fIYidIXX4/gU0VK+wSLWAfA/1ieiw
TLSH T140B349B3DC256E68C515D1B0B0A58FB96B63999082475FBE1A73C2744083D8EFA067FC
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 :
73
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6862728e0fceda814b4740d2linux22vpnfull_triage
Tags:
n/a
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1d9177a9-b1a9-4e28-ab7e-d17a37e271ad
Behavior Graph:
Download SVG
%3 guuid=8328f878-1a00-0000-2c71-f8d75d0a0000 pid=2653 /usr/bin/sudo guuid=2de2097b-1a00-0000-2c71-f8d7640a0000 pid=2660 /tmp/sample.bin guuid=8328f878-1a00-0000-2c71-f8d75d0a0000 pid=2653->guuid=2de2097b-1a00-0000-2c71-f8d7640a0000 pid=2660 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/00a9fc6f-b976-42a2-b996-58733a9ee557
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1725398
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 10:01:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5lmiyat2zx5mpuw5k7klq366jtnbko42ur74vtnmjd7csubrata._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250630-nr1epadk9x/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f52f740a-b79c-49c2-bf77-70f038898708
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 8f56c46013d66fd63e96eabea5c37ef266d0a9dcd523fe566d6247f14a818826

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3571397/
  
Delivery method
Distributed via web download

Comments