MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594
SHA3-384 hash: 4cedb33d4acaaea521cfbb4f0f4112dd5e0854bdc8b7ce2e94fa39fcafe4577fb4131e10658d7f813fff4603e786693d
SHA1 hash: 122d08ba8d02eb90da54cf99db83fee460747270
MD5 hash: f6a87c8d731691fce1ede65d7d98f430
humanhash: papa-texas-wolfram-magnesium
File name:nklspc
Download: download sample
Signature Mirai
Create hunting rule
File size:66'440 bytes
First seen:2026-01-02 00:17:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HpcSTDaKFCQhk2il6Djv3uad9+6/BlXe8chG:JZtoQ2OTfXe8/
TLSH T1C8534A217A796D1BC4C8B87E21F78238B1B1174A32B8CB2A7E720E5EFF1055461179F9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69570ec6148c21e830ef4431/reports/d09d58a0-9784-40e0-908d-7f8ebe6df982/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-02T00:41:00Z UTC
Last seen:
2026-01-02T00:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d49f3d7d-ce99-4775-a7e2-eb751a852166
Behavior Graph:
Download SVG
%3 guuid=65ee8179-1900-0000-0abf-dfa1be0c0000 pid=3262 /usr/bin/sudo guuid=89d57d7e-1900-0000-0abf-dfa1cb0c0000 pid=3275 /tmp/sample.bin guuid=65ee8179-1900-0000-0abf-dfa1be0c0000 pid=3262->guuid=89d57d7e-1900-0000-0abf-dfa1cb0c0000 pid=3275 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/44406e1f-58be-4ded-bc56-b3ae4c1ceff9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1843343
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843343 Sample: nklspc.elf Startdate: 02/01/2026 Architecture: LINUX Score: 60 16 116.212.97.201 DTPNET-AS-APDTPNETNAPID Indonesia 2->16 18 116.212.97.207 DTPNET-AS-APDTPNETNAPID Indonesia 2->18 20 100 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 dash rm nklspc.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 nklspc.elf 8->12         started        process6 14 nklspc.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 00:18:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvymc7jw74haktkxmbwy3a6gakhthda2tbga4cncq5u6wg65owka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260102-alv15a1ngv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/041ca97d-a476-46c6-95c8-1bec0ab6ac03
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/a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594

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: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 a570c17d36ff0e054d57606d8d83c6028f338c1a984c0e09a28769eb1bdd7594

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740299/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739207/

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