MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0
SHA3-384 hash: 22b5e8990243c0fd57c0b777cb2a2908ba43fa4885193a197d5cb8d466732978892731ab82637d79d6e215523705a340
SHA1 hash: cd2a63122e2e3cf25af5ab0cabf3c4d37681b5c8
MD5 hash: 3c11486cc5d5e3c979f9c4cdbf7bad33
humanhash: california-batman-fifteen-earth
File name:nklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:84'892 bytes
First seen:2025-12-21 23:25:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:esnWaWZv399iczqTp7eg0hsA8XqRB0dDdDAxl/3JoMabKMli52gM7KxvH7XAYYTk:Omtpk0dDdAxl/3h2gM7KxvHbAzTA
TLSH T12B830996B9818A25C6D452BEFE1E51CD331317B8D3EF73139D106B247B8A82B0E7B505
telfhash t1bfd02be9067408f871fa931045d96d02c1fe7ab57d402466402ed5cfc2142c17435559
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 :
43
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:
rust
Link:
https://www.filescan.io/uploads/694882153f8fdbf8e94ddc79/reports/5696b192-5198-44ef-b47c-cdd55ea17f26/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T21:11:00Z UTC
Last seen:
2025-12-21T22:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b065b246-30f2-4a2e-86a4-618acce58cea
Behavior Graph:
Download SVG
%3 guuid=e1e04514-1a00-0000-9eee-daf6a80c0000 pid=3240 /usr/bin/sudo guuid=a48bd016-1a00-0000-9eee-daf6aa0c0000 pid=3242 /tmp/sample.bin guuid=e1e04514-1a00-0000-9eee-daf6a80c0000 pid=3240->guuid=a48bd016-1a00-0000-9eee-daf6aa0c0000 pid=3242 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d72cfe7a-c460-4905-bc13-0a9e3e71cf5b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837304
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837304 Sample: nklarm6.elf Startdate: 22/12/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.25, 443, 47292 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 nklarm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 23:26:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpkmufj7ajwfpbqmmybyfzth7zm7fsgelk6xu6lvdwdvgli5npia._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251221-3e2jjs1rez/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e39374e3-eb14-4867-9c7e-5f4ae3abf793
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/13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0

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_d2dca9e7
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 13d4ca153f026c57860c660382e667fe59f2c8c45abd7a79751d87532d1d6bd0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739415/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739197/

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