MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5
SHA3-384 hash: 7d57bc6f8f9c6e2d82f52dd38c33b5e13c2f8c3066c7a19d13219581820d5f4337dc722d4dc3165c7bac25ba90cb7f8c
SHA1 hash: 763d61568b275a2c94abd71d8c48c9511d974b1e
MD5 hash: f0d62af48d1ea2a4e2350720a087656e
humanhash: high-cola-monkey-october
File name:bin.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:87'880 bytes
First seen:2026-05-22 07:01:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LaduwYcwPspZjV5/Uo5cAKGZUE7Ti7eJCNCxMwoMbGc:LKuwYcwPsL4oWHGnYeJCN3Dar
TLSH T10C839D22EC262E68D29485B0B0B0CF795B63E890C18B1EB71B91C27A9447DDCF6477B4
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/d17f22a7-12bf-401d-b139-dec4fb2fc0bf/
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a0fff96861ee596e64590f3/reports/c7c97e7a-934a-4eaa-9e51-e00c816bf553/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-22T04:07:00Z UTC
Last seen:
2026-05-22T04:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6b9bfbb-c436-40ad-b8a5-2d508928d486
Behavior Graph:
Download SVG
%3 guuid=1b907bdf-1900-0000-fd30-214b640b0000 pid=2916 /usr/bin/sudo guuid=0a23f5e1-1900-0000-fd30-214b6c0b0000 pid=2924 /tmp/sample.bin guuid=1b907bdf-1900-0000-fd30-214b640b0000 pid=2916->guuid=0a23f5e1-1900-0000-fd30-214b6c0b0000 pid=2924 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6864f7a1-8661-461d-b5a8-6e2f3ffc086f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-22 07:02:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 35 (45.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tg3wfxkwdwprqpyg2s5y4cl7q3qax2z2g6gov6x7ajtsme57mtkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260522-ht6ftsav2v/
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/99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 99b762dd561d9f183f06d4bb8e097f86e00beb3a378ceafaff02672613bf64d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3847401/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3821584/

Comments