MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a
SHA3-384 hash: d50a794da308075528a40b466334d823ef10e143a8ca1ae3648ed38e99dee705a16028dc013d49be4c6f4977f375a59f
SHA1 hash: dcf6a72e1974ce0bcc7ea8e22c2cfe61806c6779
MD5 hash: 56eb6ac8c59142edac515f6081cf2558
humanhash: speaker-friend-hotel-glucose
File name:nklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:84'892 bytes
First seen:2025-12-21 18:45:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:esnWaWZv399iczqTp7eg0hsA8XqRB04jdTAxl/3JoMabKMli52gM7KxvH7XAYYTk:Omtpk04j9Axl/3h2gM7KxvHbAzTA
TLSH T1D9830996B9818A26C6D452BEFE1E51CD331317B8D3EF73139D106B247B8A42B0E7B905
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 :
40
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6948403e84afa5547b5b7d50/reports/6c8619ec-7198-4d9e-a793-47f450698af8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T16:04:00Z UTC
Last seen:
2025-12-21T17:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6d3196c9-a168-4112-996f-dfd64b71fb36
Behavior Graph:
Download SVG
%3 guuid=f0d014fc-1900-0000-54a0-2646df070000 pid=2015 /usr/bin/sudo guuid=1a171600-1a00-0000-54a0-2646e8070000 pid=2024 /tmp/sample.bin guuid=f0d014fc-1900-0000-54a0-2646df070000 pid=2015->guuid=1a171600-1a00-0000-54a0-2646e8070000 pid=2024 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/032f085e-e192-4ef5-b2a8-58904f835cea
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837176
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 18:45:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfbpotvcrecvkzij7grzqqengncjgtjmm4zwpwwhldlcgiwrs5na._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251221-xea4pszkbw/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a1029452-e652-4800-8397-ac78aba2c0eb
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/5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a

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 5142f74ea28905556509f9a398408d3344934d2c673367dac758d62322d1975a

(this sample)

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

Comments