MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b
SHA3-384 hash: de1bdacac32ead9d9c6918f4669129a412a0d14446ce2865eb5e004228ba4a8febd3608f82377a0766b506001fc49a40
SHA1 hash: add958da0cbf30b8c727776bc3208f9486a7c29c
MD5 hash: b82a7a7d65412a7a47fde7f20cd63e34
humanhash: burger-may-low-sad
File name:dbsu-daemon
Download: download sample
Signature Mirai
Create hunting rule
File size:31'648 bytes
First seen:2026-03-28 03:10:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9kGUWpnTfphJSPIehXHu9M1LoLRESc4M6dK1JKmzGn:7n7pTKI8XHu9M1Qjc4NdK
TLSH T1C3E20896B4E19A6FC4C4133A775A061D3756A3F4D3DF3B03DE496E42318E62ACA36D40
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 :
66
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/7b9d1885-dd80-45b0-90f2-484e7b0d8635/
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/994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b
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.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f80c4b03-7949-41c2-891c-48c8c4fc6152
Behavior Graph:
Download SVG
%3 guuid=81dbef3a-1900-0000-3ed4-3883c60a0000 pid=2758 /usr/bin/sudo guuid=8f185b3d-1900-0000-3ed4-3883cd0a0000 pid=2765 /tmp/sample.bin guuid=81dbef3a-1900-0000-3ed4-3883c60a0000 pid=2758->guuid=8f185b3d-1900-0000-3ed4-3883cd0a0000 pid=2765 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/724ebd35-7f62-4138-be9c-0d34eddba1bb
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-28 03:11:18 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=tfcdri5du7nykhop66zh2h5l3gjc4pot2xajfk77jnccjumxg4nq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260328-dpnyrsh13y/
Malware Config
C2 Extraction:
moiamonprime.myddns.me
Please note that we are no longer able to provide a coverage score for Virus Total.

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 994438a3a3a7db851dcff7b27d1fabd9922e3dd3d5c092abff4b4424d197371b

(this sample)

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

Comments