MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff
SHA3-384 hash: e0b33cd44cf877e2f81527cdbf0edba9165ae45ece7452c1f956d8454851043e6a3239c54146d13ca0720052586b925a
SHA1 hash: fabc595d7d4c7ab365d6aac6a4e59e0a40ed09c3
MD5 hash: ba6213d7438154c2bc3f74c696b456af
humanhash: bluebird-washington-freddie-quebec
File name:db0fa4b8db0333367e9bda3ab68b8042.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:35'152 bytes
First seen:2025-08-20 19:59:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:RILQZBLX8TEYN93eJjtZRN6FhODtQpPv+vATNe7RVnbcuyD7Ufyq4:OLQP78J3uJj3RehODtCPvVo7bnouy8qH
TLSH T1A3F2F153833D014BC54FB67718AF683A8C50535ACADC9797AFC8A0BB9527E704B98372
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 gafgyt mirai UPX
File size (compressed) :35'152 bytes
File size (de-compressed) :82'800 bytes
Format:linux/i386
Unpacked file: cdfc33001f50da920fe8e53095cfa7abdedd3d8ad27a1640ea17f98b279254a9

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7669677-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a62982419c816a6e8df0a2/reports/344647f3-921f-4dd4-afc3-aff7153054e0/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a82518fd-9603-4264-b9cf-a273d767c49b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1761415
Signature
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761415 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 20/08/2025 Architecture: LINUX Score: 96 29 5.105.92.65 CDS-ASUA Ukraine 2->29 31 156.158.248.194, 37215 airtel-tz-asTZ Tanzania United Republic of 2->31 33 99 other IPs or domains 2->33 35 Suricata IDS alerts for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Detected Mirai 2->39 41 3 other signatures 2->41 8 db0fa4b8db0333367e9bda3ab68b8042.i686.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.i686.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.i686.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.i686.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.i686.elf 16->25         started        27 3 other processes 16->27 signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 20:01:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6dhx63n6vofjnul4lazio7uws5i25emymh4tbl4ks6cmp6dat7q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux rootkit upx
Link:
https://tria.ge/reports/250820-yrg88awwaw/
Behaviour
Loads a kernel module
Contacts a large (196509) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7669677-0
YARA:
n/a
Link:
https://app.threat.zone/submission/68adc482-c4d4-4d6c-9f0c-eefaa442419d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8f867bfb6df55c54b68be2c1943bf4b4ba8d748cc30fc9857c54bc263fc304ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598073/
  
Delivery method
Distributed via web download

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