MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726. 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: 12


Intelligence 12 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726
SHA3-384 hash: 5c1c44b054eb4a62ee20e6381cc23d13be990af52dab8c87aa3c43a507b03e5cd5b0ccb7f5c1139e45fa5ef4f6762da9
SHA1 hash: eedd5c22ada8c5b99608be660ece28a1f24092e4
MD5 hash: deb09296f820d50900ae683359b2ac3f
humanhash: winner-jupiter-emma-table
File name:systemx64.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:125'472 bytes
First seen:2026-01-15 00:08:41 UTC
Last seen:2026-01-18 04:41:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:R4835ggckwwNZbcnITO1yosFmIxnJdhgtDb7BG/So/ozQPphojgaRFt:RH35ggckwwNZbcnITeyosFmIxnJdhgd9
TLSH T1F3C33902F98184FDC0CAC1340B6FB63AA976F1DD1238B2EB67D4AF122D4EE615E1D954
telfhash t17631cd201d953d1d70cac74a76deee5ef4f200422ee1b9d4af0b6aa48d0378c0d764a7
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 :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/35e65205-57d3-4c6b-ad55-5a47daa3b4b6/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69683049b5214ecba5efe910/reports/797751be-443d-4e33-b719-f0068eea8aad/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-14T21:22:00Z UTC
Last seen:
2026-01-16T19:16:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64735fcc-8379-4326-aafd-4602bd168821
Behavior Graph:
Download SVG
%3 guuid=b08eafef-1a00-0000-f264-4e9d950a0000 pid=2709 /usr/bin/sudo guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715 /tmp/sample.bin net guuid=b08eafef-1a00-0000-f264-4e9d950a0000 pid=2709->guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e3a594f1-1a00-0000-f264-4e9d9d0a0000 pid=2717 /tmp/sample.bin guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715->guuid=e3a594f1-1a00-0000-f264-4e9d9d0a0000 pid=2717 clone guuid=690a382d-1b00-0000-f264-4e9dfd0a0000 pid=2813 /tmp/sample.bin guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715->guuid=690a382d-1b00-0000-f264-4e9dfd0a0000 pid=2813 clone guuid=a5c5e068-1b00-0000-f264-4e9d670b0000 pid=2919 /tmp/sample.bin guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715->guuid=a5c5e068-1b00-0000-f264-4e9d670b0000 pid=2919 clone guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920 /tmp/sample.bin net send-data zombie guuid=90e465f1-1a00-0000-f264-4e9d9b0a0000 pid=2715->guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920 clone guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 4fde436f-9007-5cc9-bc4f-2845b9fb49e0 144.172.96.170:1999 guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920->4fde436f-9007-5cc9-bc4f-2845b9fb49e0 send: 7B guuid=f10ff968-1b00-0000-f264-4e9d690b0000 pid=2921 /tmp/sample.bin guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920->guuid=f10ff968-1b00-0000-f264-4e9d690b0000 pid=2921 clone guuid=15ee9da4-1b00-0000-f264-4e9dc90b0000 pid=3017 /tmp/sample.bin guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920->guuid=15ee9da4-1b00-0000-f264-4e9dc90b0000 pid=3017 clone guuid=4fde43e0-1b00-0000-f264-4e9d420c0000 pid=3138 /tmp/sample.bin guuid=4f2bea68-1b00-0000-f264-4e9d680b0000 pid=2920->guuid=4fde43e0-1b00-0000-f264-4e9d420c0000 pid=3138 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76fa6896-8449-4d97-a873-d6df8b00b30b
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1851006
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-15 00:10:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whycqdusa7hmvtu5jeljmmeukcdolkn5rz2x3t2yuwrt7h7x64ta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery linux
Link:
https://tria.ge/reports/260115-aftacahx5f/
Behaviour
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/ad4f6fc7-6ab5-4770-93b2-60a0d1724112
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/b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
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_Gafgyt_28a2fe0c
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_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b1f0280e9207cecace9d49169630945086e5a9bd8e757dcf58a5a33f9ff7f726

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758144/
  
Delivery method
Distributed via web download

Comments