MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3
SHA3-384 hash: bdc395af5c43431f870cd3eb951ca833ab036705cc5b7f730c329c0df6a534e5ad31649a3b1ee78c2836198745502447
SHA1 hash: 61b5b7df699cc0f211564f47e6811be6168f8ef8
MD5 hash: fb4814bd71e94f734b755aa0e0253e78
humanhash: nineteen-ohio-enemy-floor
File name:nklppc
Download: download sample
Signature Mirai
Create hunting rule
File size:75'044 bytes
First seen:2025-12-21 19:34:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:G3pG+dQSzhiDCF2nN5W6vSJQIn5SSX8dYTAbVRi8:virFMNrSJ3HhTAD
TLSH T141735A42B3184947E4671970693F2BE193FF99A021E4B78A754FAF8E4672E330446ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
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:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69484bf7a7163552ba037045/reports/57963f90-09fb-4c84-937f-a1f02a4e8892/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T16:19:00Z UTC
Last seen:
2025-12-21T18:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c8a021f3-4cec-45d1-9016-28271e058986
Behavior Graph:
Download SVG
%3 guuid=5ece61f1-1900-0000-e357-826f9d0d0000 pid=3485 /usr/bin/sudo guuid=7801b6f3-1900-0000-e357-826f9e0d0000 pid=3486 /tmp/sample.bin guuid=5ece61f1-1900-0000-e357-826f9d0d0000 pid=3485->guuid=7801b6f3-1900-0000-e357-826f9e0d0000 pid=3486 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/47a2fda5-8ec9-4d1c-a547-17e515f283d8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1837239
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/452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 19:35:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iuusrralep442jma4c457p2epkdwmbl4oj6stal64avjmst4x3rq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251221-yacmeabm8w/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fd33332c-bd66-46e3-a2cc-dee769b32165
Please note that we are no longer able to provide a coverage score for Virus Total.

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 452928c40b23f9cd2580e0b9dfbf447a8766057c727d29817ee02a964a7cbee3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739205/
  
Delivery method
Distributed via web download

Comments