MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1. 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: 51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1
SHA3-384 hash: 2c7bb424ad1b1072c17808970012030cdd6230ae5d1f32d68dfb4fd0e550e09d40a646bc8798510f37da73ed2973ab92
SHA1 hash: 46e43d2f4ed4dd934114623fcd6db8d6e010406f
MD5 hash: 9f977ec304d30d47c7d670820ebf5f19
humanhash: twelve-bulldog-batman-solar
File name:nklarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:70'840 bytes
First seen:2025-12-29 16:37:10 UTC
Last seen:2025-12-30 13:25:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:1IRnVrbKCc3rH4V7nM5sY5gHweGI0LaDqJuePM7IdiS2nB0k8uM7R:UWC4H47nQb5gHweG3LaDq32nB0k8uM
TLSH T1C063E946B881CA26C5D512BFFA2E118D332717B8E3DF73129D106F157B8A96B0E3B941
telfhash t1ade02b9ebc1e5a9073ecd37982c94072d98d703a5700aca569ed7fc74465ed2713000d
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 :
2
# of downloads :
38
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%
Tags:
rust
Link:
https://www.filescan.io/uploads/6952ae408d1aa9829e268d81/reports/49f063f2-cbfd-43ba-8fa8-e13e11a38b5f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T15:07:00Z UTC
Last seen:
2025-12-29T15:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ada3881-87e5-4684-9951-08008910ac29
Behavior Graph:
Download SVG
%3 guuid=1fd42410-1a00-0000-963c-37c879090000 pid=2425 /usr/bin/sudo guuid=6dabf111-1a00-0000-963c-37c87e090000 pid=2430 /tmp/sample.bin guuid=1fd42410-1a00-0000-963c-37c879090000 pid=2425->guuid=6dabf111-1a00-0000-963c-37c87e090000 pid=2430 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3472d60b-0a38-436e-8da9-c7c1f7d90843
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1841562
Signature
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/51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 16:38:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kh7qozouqbyqw3jy3j2hqf5pec6q4mdyobxqp4kkrru63vs26hyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-t4ydraft9c/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ba1999df-2226-435c-a8d9-5a8e5b6a9275
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/51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1

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 51ff0765d480710b6d38da747817af20bd0e3078706f07f14a8c69edd65af1f1

(this sample)

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

Comments