MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f
SHA3-384 hash: 551ef96280a4c03e7e9f2db744a3ceeef36c5979b16459a5398f834850c71aa0db30d6d09f11141a125ba3c428d42ad7
SHA1 hash: 1bae7ba1c4b43e1d92ef2cf71575df7674e8d40e
MD5 hash: 172aa4b680025bf775dff2a30e37f868
humanhash: echo-pizza-fish-floor
File name:zombie.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:78'928 bytes
First seen:2026-07-14 06:58:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9AQzYlWXitrqUDy+KblBQ4WdESi++dPzHtsE0MSzO:bzYESydbg411RdPbt10lO
TLSH T138735CC9E583C4F5ED460CB520B6FB76C5B2E63E2174DE93DBA8A432F912502E1057AC
telfhash t1a721c6f929be4de997d49901c14e2e613c5b937b39503aa31563c834326fe9124bbc3d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1ab0bca5cdb14b03bc6a5ee7dfb5b19e2849bd7c802d9efc2781c65c8c98fb3d
File size (compressed) :35'828 bytes
File size (de-compressed) :78'928 bytes
Format:linux/i386
Packed file: 1ab0bca5cdb14b03bc6a5ee7dfb5b19e2849bd7c802d9efc2781c65c8c98fb3d

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/706f8b6d-88c8-4faf-9301-bc6395560489/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 masquerade
Link:
https://www.filescan.io/uploads/6a55de66085083d94d427804/reports/11b85abc-6df2-4f46-bee3-ec48bb6acacb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-14T05:08:00Z UTC
Last seen:
2026-07-15T18:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e654826a-c667-4ffc-ab19-c37cb9bf3283
Behavior Graph:
Download SVG
%3 guuid=3b8e659c-1a00-0000-67d7-e5b07f0c0000 pid=3199 /usr/bin/sudo guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205 /tmp/sample.bin net guuid=3b8e659c-1a00-0000-67d7-e5b07f0c0000 pid=3199->guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0e7c2e9f-1a00-0000-67d7-e5b0870c0000 pid=3207 /tmp/sample.bin zombie guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205->guuid=0e7c2e9f-1a00-0000-67d7-e5b0870c0000 pid=3207 clone guuid=d758349f-1a00-0000-67d7-e5b0880c0000 pid=3208 /tmp/sample.bin guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205->guuid=d758349f-1a00-0000-67d7-e5b0880c0000 pid=3208 clone guuid=4b3f3a9f-1a00-0000-67d7-e5b0890c0000 pid=3209 /tmp/sample.bin net zombie guuid=9d72009f-1a00-0000-67d7-e5b0850c0000 pid=3205->guuid=4b3f3a9f-1a00-0000-67d7-e5b0890c0000 pid=3209 clone guuid=d8f96dfa-1a00-0000-67d7-e5b04a0d0000 pid=3402 /tmp/sample.bin guuid=0e7c2e9f-1a00-0000-67d7-e5b0870c0000 pid=3207->guuid=d8f96dfa-1a00-0000-67d7-e5b04a0d0000 pid=3402 clone guuid=d55677fa-1a00-0000-67d7-e5b04b0d0000 pid=3403 /tmp/sample.bin guuid=0e7c2e9f-1a00-0000-67d7-e5b0870c0000 pid=3207->guuid=d55677fa-1a00-0000-67d7-e5b04b0d0000 pid=3403 clone 369a3f35-f76c-5522-9a30-f87b70304e81 94.154.43.70:3778 guuid=4b3f3a9f-1a00-0000-67d7-e5b0890c0000 pid=3209->369a3f35-f76c-5522-9a30-f87b70304e81 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0708e345-8b8b-44fa-a953-241e2d1bbce3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-14 07:04:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jn23lmqowlkwtrnskozinwkkgnyfhil4gotqqjeq4cpkk5lxr6hq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260714-hshndaax4y/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 1ab0bca5cdb14b03bc6a5ee7dfb5b19e2849bd7c802d9efc2781c65c8c98fb3d

Mirai

elf 4b75b5b20eb2d569c5b253b286d94a337053a17c33a7082490e09ea575778f8f

(this sample)

  
Dropped by
SHA256 1ab0bca5cdb14b03bc6a5ee7dfb5b19e2849bd7c802d9efc2781c65c8c98fb3d
  
URLhaus
https://urlhaus.abuse.ch/url/3886180/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e6307755910186cfb8f0ec3a31abb009
  
URLhaus
https://urlhaus.abuse.ch/url/3886336/

Comments