MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d3da1678316001508911f69e3cabcad0415e9b7f1830e4c38b1e6cd31ac129d. 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 7 File information Comments

SHA256 hash: 3d3da1678316001508911f69e3cabcad0415e9b7f1830e4c38b1e6cd31ac129d
SHA3-384 hash: 98690033314bd78b9583febd9b0bf9eae59c8f284b78b317e3e4d7991b19a3383866cb91a88bfc6ad16e574d968c7073
SHA1 hash: 67f985bd8df1df5765126b73beae78218356f0a1
MD5 hash: ecb5f9a956de143117baee0135981f7b
humanhash: fish-sweet-magazine-pizza
File name:Orbt.arc
Download: download sample
Signature Mirai
File size:165'516 bytes
First seen:2025-10-24 17:13:09 UTC
Last seen:2025-10-25 10:17:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:EdomQUvIvNFTNASGPn8OJxu2/GkUFn+aqzCvCjbbAgg7C8OgVbOLZq:EGU85ALnGku+aqzAI/AlC8OgV2Zq
TLSH T14EF3BEA3B74F6091CC2207F80BCB5B9E262321025F6B96E76C6E763E5A371DD59023D1
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 :
3
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-24T14:18:00Z UTC
Last seen:
2025-10-24T16:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=8cdccc89-1600-0000-88ea-fd1cbb0c0000 pid=3259 /usr/bin/sudo guuid=d506d78b-1600-0000-88ea-fd1cbd0c0000 pid=3261 /tmp/sample.bin guuid=8cdccc89-1600-0000-88ea-fd1cbb0c0000 pid=3259->guuid=d506d78b-1600-0000-88ea-fd1cbd0c0000 pid=3261 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-24 17:14:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 3d3da1678316001508911f69e3cabcad0415e9b7f1830e4c38b1e6cd31ac129d

(this sample)

  
Delivery method
Distributed via web download

Comments