MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819
SHA3-384 hash: 84b706e10d28160803d49d1b6b5c4f5c9d1c4a1512cf7ce7a89530800fd788a819747109bb4f18b64dd95092e999ce33
SHA1 hash: 7cbc8080a9d79d57d982491a7d76eeb179cec9b5
MD5 hash: a9caff6f743a5c4fa8acbe429cd0ff5d
humanhash: chicken-delaware-alanine-eleven
File name:bot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:93'708 bytes
First seen:2025-10-18 15:49:31 UTC
Last seen:2025-10-19 13:45:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:OOVGmSpYzjKpKc1iIhMoQppBe1cOYcajsWzAuJ6PT3PT9FPT4LwCncMV+T9ElzKV:19Speo0p2WcahAuJ2K+TIzoMnNWl
TLSH T1D293C60E6E228FBDFB6CC2354BB78A34979963D627D08685D27CF9105F6024D601FBA4
telfhash t1a811705c8e7423d457355cd92b2eff7bd0a130df0b266e338e11a9acaa6d8425d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.8630.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade threat
Link:
https://www.filescan.io/uploads/68f3b75dc85c5c56972d7d7e/reports/11cfae17-6f67-4f61-90ad-f18a44295192/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-18T13:13:00Z UTC
Last seen:
2025-10-19T10:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d9a033e-1be2-4fb2-ba29-cfbfa5b62654
Behavior Graph:
Download SVG
%3 guuid=7ccb8e74-1800-0000-cf70-3ad680070000 pid=1920 /usr/bin/sudo guuid=ef785976-1800-0000-cf70-3ad681070000 pid=1921 /tmp/sample.bin guuid=7ccb8e74-1800-0000-cf70-3ad680070000 pid=1920->guuid=ef785976-1800-0000-cf70-3ad681070000 pid=1921 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5047a990-9578-4b9e-b8a7-de3cce1f00c8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1797637
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797637 Sample: bot.mips.elf Startdate: 18/10/2025 Architecture: LINUX Score: 60 20 SENHOSERTAKESSORROWBOTS2025WORKINGTUTORIAL.fawkingblodibastard.ru 2->20 22 185.85.193.135 XSTREAMIT Italy 2->22 24 100 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 bot.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 bot.mips.elf 8->12         started        14 bot.mips.elf 8->14         started        process6 16 bot.mips.elf 12->16         started        18 bot.mips.elf 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 15:51:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wom6v5rdrpsv2wlh2finrxooiuwkhdm5fa5v5ufene76zwdkramq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/251018-takksstkdz/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ada7bf20-f01b-4d68-9e24-b87322744778
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/b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819

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 b399eaf6238be55d5967d150d8ddce452ca38d9d283b5ed0a4693fecd86a8819

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3681005/
  
Delivery method
Distributed via web download

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