MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0
SHA3-384 hash: 478613a828ed260cd41c4de2fc0f24b7a1335027427f6b2facd7fd5d4b4fd7ee2e2d8fd1e50cf8d7f3414d30a337230c
SHA1 hash: ce1d864b1de0fe6c4b7dc7f41312b6310fb0a3aa
MD5 hash: 449782564019e44a4ec76edf90bda6c7
humanhash: mike-lion-saturn-apart
File name:dbsu-daemon
Download: download sample
Signature Mirai
Create hunting rule
File size:31'896 bytes
First seen:2026-03-27 15:50:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:APqUVWh6QJ7vJ0vtCLIQosI/aTMTpdT1UK7zGn:b76EjJwtCLI5STqdT
TLSH T154E2279AB9909B5FC5C4133A7B1A411D3356A3F4D3DF7B07CE4A6E01328E61ACA36D40
telfhash t1faf05944fa794a9844e25e34ec9907a68453e27aa0268b14ef44dde0887f04af32cd1a
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 :
48
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5b675872-26ca-4f72-9a65-2959e1bdb846/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f426030-748c-4591-90e1-724685d66104
Behavior Graph:
Download SVG
%3 guuid=6c15fa6c-1b00-0000-95c0-1f1e8c0b0000 pid=2956 /usr/bin/sudo guuid=924eda70-1b00-0000-95c0-1f1e910b0000 pid=2961 /tmp/sample.bin guuid=6c15fa6c-1b00-0000-95c0-1f1e8c0b0000 pid=2956->guuid=924eda70-1b00-0000-95c0-1f1e910b0000 pid=2961 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b24f9207-b184-41f9-822e-e2953bc92988
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1890326
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-27 14:19:07 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=qihss6tvjahgojzappnucj2r5j5ut3y3zb7cjfewj7cpwnf5xhia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260327-tap6aacy4k/
Malware Config
C2 Extraction:
moiamonprime.myddns.me
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/820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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: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: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 820f297a75480e6727207bdb412751ea7b49ef1bc87e2494964fc4fb34bdb9d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806415/
  
Delivery method
Distributed via web download

Comments