MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94
SHA3-384 hash: 5764cf8230cf6da71d97933477caf7db69b3c87f222d5f389613c0af5333224ff921e274260c3caaaf61876cc9056d6c
SHA1 hash: 869f173ab67826a69618f7e798d641ebdba89bc9
MD5 hash: 38309992b01179070b5ae5acadfe3f10
humanhash: stream-november-nitrogen-six
File name:manji.ppc440
Download: download sample
Signature Mirai
Create hunting rule
File size:88'812 bytes
First seen:2026-03-31 12:16:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GLM+0jysRh/6YwSKc4bS6WtPIw7zPVzo7q+gQVq7QlxnrsevVhgc:GOPRIYkTWIIPyVq74rDac
TLSH T1C393090377094F07D06318F426BB5BF187A6BD6218F9B284751AFEC99271DF26142F89
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
GB GB
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Dropper.Mirai-7135957-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Runs as daemon
Opens a port
DNS request
Traces processes
Substitutes an application name
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-03-29T15:10:00Z UTC
Last seen:
2026-03-29T15:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dcd3a2d9-36a5-4543-b6cd-361497af0569
Behavior Graph:
Download SVG
%3 guuid=34f9ca72-1a00-0000-1e2b-9e264b0c0000 pid=3147 /usr/bin/sudo guuid=b9210675-1a00-0000-1e2b-9e26500c0000 pid=3152 /tmp/sample.bin guuid=34f9ca72-1a00-0000-1e2b-9e264b0c0000 pid=3147->guuid=b9210675-1a00-0000-1e2b-9e26500c0000 pid=3152 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/832db022-8610-411e-8d72-30ce1ee432ca
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 20:31:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qof45zonuofbfnqlax6jfzvsdxdjw4jzvleczrvit3qcg3bo5oka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260331-pf8glaat5r/
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
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/838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 838bcee5cda38a12b60b05fc92e6b21dc69b7139aac82cc6a89ee0236c2eeb94

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3809113/
  
Delivery method
Distributed via web download

Comments