MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24
SHA3-384 hash: 515ecd3a62541617e758e48ac63e40f89d1e168d11693392f031985d8604298923f71e3fd4dc2b82b76a831c124c1b0f
SHA1 hash: 21ea2ef02767436507a9f531c698fc16ff64a907
MD5 hash: 5836098a49fa7c271b9361982a6c7867
humanhash: gee-spaghetti-winter-vermont
File name:nklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:62'332 bytes
First seen:2026-01-05 20:12:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:i9lcWd4ojOMj6gDrS9dG8XSA05rV4emQx4Zn7/3SNmTSzfh0Oup7RT:EuWqojodGQdYrVjx0n7/3xc7up7RT
TLSH T19353F945BC819627C6D462BBFA5E41CC332623A8E2EF7207DD11AF15778A82F0D7B641
telfhash t180019e24cf801fdcd7d3d755c3cc322b997462f52791a6ba489e2f8765325d1b00200a
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/695c1b5ddb1b3f0505bda458/reports/add2404b-4e19-4430-9641-eacc9269f281/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-05T18:53:00Z UTC
Last seen:
2026-01-05T19:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20df380b-cd36-4004-805d-7969fb890e94
Behavior Graph:
Download SVG
%3 guuid=582fe6a9-1a00-0000-a91f-b2369f0a0000 pid=2719 /usr/bin/sudo guuid=eb3173ad-1a00-0000-a91f-b236a60a0000 pid=2726 /tmp/sample.bin guuid=582fe6a9-1a00-0000-a91f-b2369f0a0000 pid=2719->guuid=eb3173ad-1a00-0000-a91f-b236a60a0000 pid=2726 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8e547b83-2463-4eef-a1b0-3aa22344cd0b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1845104
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-05 20:13:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hgpzncdu6th2lfa76mnioin2vzctp2x5e5uy6u5fhvcwdqpilusa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260105-yy9xtahs9c/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/48a115b8-2591-4679-b673-490a9f91615f
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/399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 399f968874f4cfa5941ff31a8721baae4537eafd27698f53a53d4561c1e85d24

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739426/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739220/

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