MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48
SHA3-384 hash: 834970bb5fdaf86b7b31a68c7985339521cebd57c300a2bf7c1ab6e5859cb256f460aa2bfee0689aefc7742c13be9690
SHA1 hash: f357dfb1c2549bd57d7f6b8ffe3a76bce3729072
MD5 hash: 3022c5850d438c49353704e53d82296f
humanhash: jig-cold-emma-bulldog
File name:Josho.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:51'336 bytes
First seen:2026-04-08 23:27:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5aR5ewtQZBt8GdcPs3q/aKlMLEm0DOFCn:5k5eDH2P+qiK60CF
TLSH T13A338DA6D5BDEDA8C1544AB87D258F389B73E00086533EFAD644C65A8047EECF1593F0
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 :
69
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/22863977-031c-463b-b31b-494038785725/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69d6e4a55ea31bc68a19a56e/reports/b934c387-7696-4d2c-8688-7f6415ed3400/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-08T20:27:00Z UTC
Last seen:
2026-04-09T11:20:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/30432858-bbc1-44c5-b84f-fa3e71e7179e
Behavior Graph:
Download SVG
%3 guuid=87f9817f-1700-0000-48d2-8e4549090000 pid=2377 /usr/bin/sudo guuid=6f9b9f81-1700-0000-48d2-8e4550090000 pid=2384 /tmp/sample.bin guuid=87f9817f-1700-0000-48d2-8e4549090000 pid=2377->guuid=6f9b9f81-1700-0000-48d2-8e4550090000 pid=2384 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c2a2a22-7d58-4946-9292-d6d9d78aca9f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-08 23:28:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgbrpyvtgnjforrmf2whblxn6kerk5aupbzgnlq5ni4b2s6grrea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260408-3f9asagt2z/
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/998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 998317e2b3335257462c2eac70aeedf289157414787266ae1d6a381d4bc68c48

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3814568/
  
Delivery method
Distributed via web download

Comments