MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786
SHA3-384 hash: 61eb5ef98abd02334ac0087c6da1b4c52db4a31e879329233f189aa6b962b88afa88c0c7879e7c98011d4871f853a4c5
SHA1 hash: 8afd23ac887fa2ce95e665e178875e7df116ba1a
MD5 hash: bd47142116efa862c6910657090d2683
humanhash: autumn-salami-ink-don
File name:miraint.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:71'976 bytes
First seen:2025-12-24 07:11:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:d/QXvQPanibXewtScFu7QZW1kvw+C3skKaxKxSx2C99la:dofmPalc0QWB3sLaNx2ca
TLSH T15963BF73C42AB980D58C8678F9A19E746F53E00542A32EF66A96C57A4047EFCF50D3F1
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 :
83
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/2b329ba7-0924-4417-a66f-56c43b29d464/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/694b924a84afa5547b5d489a/reports/4c958c82-286e-4b06-b674-a00c143ba218/overview
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-12-24T03:12:00Z UTC
Last seen:
2025-12-24T03:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f14dc502-3e2a-4825-85bf-316b4ba42f80
Behavior Graph:
Download SVG
%3 guuid=937089e8-1600-0000-564c-fc235f0d0000 pid=3423 /usr/bin/sudo guuid=74350eeb-1600-0000-564c-fc23680d0000 pid=3432 /tmp/sample.bin guuid=937089e8-1600-0000-564c-fc235f0d0000 pid=3423->guuid=74350eeb-1600-0000-564c-fc23680d0000 pid=3432 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b0dc67a-ca4e-40be-a8da-c7d403946180
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1838673
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 07:12:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t7mofq4srykgasnjw6ausw5zyjyp5tsq5rrezn3p2bygunxw26da._file
Gathering data
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/fe2d2ab3-0ac0-4565-960a-788e99cb9b7c
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/9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 9fd8e2c3928e146049a9b781495bb9c270fece50ec624cb76fd0706a36f6d786

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735505/
  
Delivery method
Distributed via web download

Comments