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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0
SHA3-384 hash: 1daf9dc8da7143f87a69ffae6b90d46acd2255d734626c9bdeed80f83ee2aab1dbe612ab7bee21fb8acd8fcea205faa9
SHA1 hash: dab93a2acf184446b4bc85c8a76cc03c20c3403c
MD5 hash: dcf85a30ee4983ca4ce2f562662b796c
humanhash: washington-foxtrot-eight-pasta
File name:b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0
Download: download sample
Signature Mirai
Create hunting rule
File size:268'856 bytes
First seen:2026-09-23 17:17:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:T2s/gAWuboqsJ9xcJxspJBqQgTuaJZRhVabE5wKSDP99zBa77oNsKqqfPqOJx:T2s/bW+UmJqBxAuaPRhVabEDSDP99zBl
TLSH T17D44398AFD80AF25D5C5267BFE2F428A33131BB8D2EB71129D145F24768A94F0F3A541
Magika elf
Reporter GAYINT_DOT_ORG
Tags:arm cowrie elf honeypot mirai Mozi torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10018332-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

Unix.Trojan.Mirai-9762350-0
Create hunting rule

Unix.Trojan.Mirai-9763616-0
Create hunting rule

Unix.Trojan.Mirai-9769616-0
Create hunting rule

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

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint rust
Link:
https://www.filescan.io/uploads/6ab409e22c70b63af7a50383/reports/4df2ad18-9087-4834-a452-012f0c828815/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-23T15:31:00Z UTC
Last seen:
2026-09-23T17:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2274d26d-0609-4c93-ab2e-009f5643a3bc
Behavior Graph:
Download SVG
%3 guuid=e9f0f9e5-1d00-0000-b3f8-7bcdbb090000 pid=2491 /usr/bin/sudo guuid=2faee6eb-1d00-0000-b3f8-7bcdc0090000 pid=2496 /tmp/sample.bin guuid=e9f0f9e5-1d00-0000-b3f8-7bcdbb090000 pid=2491->guuid=2faee6eb-1d00-0000-b3f8-7bcdc0090000 pid=2496 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1a354d57-e75f-42d5-ab46-82e19898ea44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 17:18:21 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=xbzjtdhebbhy2qkiy7incacw26dnxyy4mzqubxu5rx3rf2gyrdqa._file
Result
Malware family:
mozi
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Score:
  10/10
Tags:
family:mirai family:mozi botnet
Link:
https://tria.ge/reports/260923-vtswystygt/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DDoS_Win32_Nitol_B
Create hunting rule
Author:mk
Description:Nitol Family
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_p2p_catcher
Create hunting rule
Author:@_lubiedo
Description:Generic catcher for P2P capable linux ELFs
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_5c62e6b2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_77137320
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ac253e4f
Create hunting rule
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:Mal_LNX_Mozi_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mozi botnet.
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 b872998ce4084f8d4148c7d0d10056d786dbe31c666140de9d8df712e8d888e0

(this sample)

  
Delivery method
Distributed via web download

Comments