MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4e89c548f8d38d565e71ca39f9844b4f8dccdad655ddddcb332a1c1c394e89b. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash: d4e89c548f8d38d565e71ca39f9844b4f8dccdad655ddddcb332a1c1c394e89b
SHA3-384 hash: 4a3f62f9371c8167314d3412f8a0d50562825d153f4b2dd6f4533f70a0571c2eb54f4dec061df8c1122530df1dd9d412
SHA1 hash: 81925af1ca897acd7a8723257d90d6ede475d8ab
MD5 hash: 16c4d1ebf68b305b7b16d323009f55d2
humanhash: bulldog-skylark-louisiana-sierra
File name:nx86
Download: download sample
Signature Mirai
File size:128'616 bytes
First seen:2026-03-01 14:43:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:DzBid9mXOriFh2EallAVT0lPj7qJqlLv:DzAdogHmmO8lLv
TLSH T1E5C328C5AB43DEB3E85310F101BBAB324B32FC3A5826DA91D779BCB199515C0A60677C
telfhash t12071f3fa1eee08e8abd11805d24e5f514d2df73f351076a64b72985023bbe92906ac3d
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 :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=e26d029d-1600-0000-f570-a917d1080000 pid=2257 /usr/bin/sudo guuid=bdf2249f-1600-0000-f570-a917d8080000 pid=2264 /tmp/sample.bin net guuid=e26d029d-1600-0000-f570-a917d1080000 pid=2257->guuid=bdf2249f-1600-0000-f570-a917d8080000 pid=2264 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bdf2249f-1600-0000-f570-a917d8080000 pid=2264->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=91e1639f-1600-0000-f570-a917d9080000 pid=2265 /tmp/. net send-data zombie guuid=bdf2249f-1600-0000-f570-a917d8080000 pid=2264->guuid=91e1639f-1600-0000-f570-a917d9080000 pid=2265 clone 6864c1b6-24e2-5799-b88b-0c9efeba0ec3 143.20.185.71:49376 guuid=91e1639f-1600-0000-f570-a917d9080000 pid=2265->6864c1b6-24e2-5799-b88b-0c9efeba0ec3 send: 25B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-27 00:45:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion linux
Behaviour
Changes its process name
Reads process memory
Modifies Watchdog functionality
Renames itself
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
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 d4e89c548f8d38d565e71ca39f9844b4f8dccdad655ddddcb332a1c1c394e89b

(this sample)

  
Delivery method
Distributed via web download

Comments