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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa
SHA3-384 hash: 3ce0936f8f010d0062ffeca82a8e593787886c5bb3d9923cdd2a972496f236fce43aea25bb5519f3731e12da1bea087c
SHA1 hash: 8b81f0ef2c4359fde76cea472aed7ac6219801c5
MD5 hash: 1dfa8c4654eae060959f6ac12f4148f5
humanhash: india-saturn-michigan-leopard
File name:b_kt
Download: download sample
Signature Mirai
Create hunting rule
File size:614'136 bytes
First seen:2026-10-02 20:27:03 UTC
Last seen:2026-10-03 20:50:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:qOx1XDSArq8nUe5S93z5ydN8I8vqVe9xIDwx3dZ+xO/G1qLMsFnBFgG412J4Cruj:q4rpWyNTstG1UMsWkJ4QqAVs
TLSH T11AD47D0769F484FDC8D6C0744F8BC33A99B2F08A2239B64FA7D66E817E19E50A71D741
telfhash t1eff1813908b1242932e7c461b303d77c2d33191496e93ae97a8268eddedebc04c77872
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 BlinkzSec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Collects information on the RAM
Sends data to a server
Kills processes
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6ac0141c8ff9551a231bd081/reports/ea990ff0-6b7b-4e91-a355-49901d6b4465/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
72
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-01T10:30:00Z UTC
Last seen:
2026-10-04T04:28:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4bfc755a-3828-4b08-b114-d48355437c7d
Behavior Graph:
Download SVG
%3 guuid=52129ba0-1b00-0000-b912-fa6dfd090000 pid=2557 /usr/bin/sudo guuid=92615ba2-1b00-0000-b912-fa6d020a0000 pid=2562 /tmp/sample.bin net send-data guuid=52129ba0-1b00-0000-b912-fa6dfd090000 pid=2557->guuid=92615ba2-1b00-0000-b912-fa6d020a0000 pid=2562 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=92615ba2-1b00-0000-b912-fa6d020a0000 pid=2562->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 475f89ad-eac8-5659-ab59-e223569a2040 217.60.195.187:9111 guuid=92615ba2-1b00-0000-b912-fa6d020a0000 pid=2562->475f89ad-eac8-5659-ab59-e223569a2040 send: 63B guuid=675278a2-1b00-0000-b912-fa6d030a0000 pid=2563 /tmp/sample.bin guuid=92615ba2-1b00-0000-b912-fa6d020a0000 pid=2562->guuid=675278a2-1b00-0000-b912-fa6d030a0000 pid=2563 clone guuid=85dd7ea2-1b00-0000-b912-fa6d040a0000 pid=2564 /tmp/sample.bin guuid=675278a2-1b00-0000-b912-fa6d030a0000 pid=2563->guuid=85dd7ea2-1b00-0000-b912-fa6d040a0000 pid=2564 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/116874cc-910c-41b5-b315-4a266de401a6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 15:30:09 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2avcwkvtkqkwva6gdc56ddi5k4syh6fapmijrbd4f75itbmwwh5a._file
Result
Malware family:
xmrig_linux
Create hunting rule
Score:
  10/10
Tags:
family:xmrig_linux discovery linux miner
Link:
https://tria.ge/reports/261002-y8j45ss17q/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Family: xmrig
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 d02a2b2ab354156a83c618bbe18d1d572583f8a07b1098847c2ffa898596b1fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927108/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3927544/
  
URLhaus
https://urlhaus.abuse.ch/url/3927573/
  
URLhaus
https://urlhaus.abuse.ch/url/3927590/

Comments