MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad. 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: 8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad
SHA3-384 hash: e2073087aeb242c60d0f856051c80f47dce8f10a87e2e34d0b6b89c5153a777c0412568355c0523915752de7110c8e20
SHA1 hash: 4b335736c2da305f4364b4d46cc89cd9936b0989
MD5 hash: 9f576113e1b808e9e487af2440533ac0
humanhash: mango-sad-early-tango
File name:4
Download: download sample
Signature Mirai
Create hunting rule
File size:128'844 bytes
First seen:2025-01-05 07:47:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iPndEVo9NKGCPwpmYr1RcPlqi8mdVbUmMxYR3fLtCKQRMOzi2hXPC/pdvxz5vhb:rcxTpmEsddtU3xYWhXPC/pPz5p
TLSH T1EBC3D58AB8D14E22C8D325BFFE1F55AD373667E4D3DB7613D9082734328652B0A26706
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 :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677a3aa41ada707798283ef2linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/677a3937d49c308f95dbaca1/reports/b95e8b14-ea81-4eb4-82e2-0fb51b7a2655/overview
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/040275b2-26ca-4f1d-bf9d-d70d996f974a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1584338
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584338 Sample: 4.elf Startdate: 05/01/2025 Architecture: LINUX Score: 76 31 157.179.197.132, 37215, 37766, 38336 WRHARPERUS Thailand 2->31 33 41.73.250.136, 34312, 37215, 37766 UNSPECIFIEDNG Nigeria 2->33 35 98 other IPs or domains 2->35 37 Suricata IDS alerts for network traffic 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 2 other signatures 2->43 9 4.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 47 Sample tries to kill multiple processes (SIGKILL) 9->47 18 4.elf 9->18         started        process6 process7 20 4.elf 18->20         started        process8 22 4.elf 20->22         started        25 4.elf 20->25         started        27 4.elf 20->27         started        29 4.elf 20->29         started        signatures9 45 Sample tries to kill multiple processes (SIGKILL) 22->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-05 07:48:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrrdfaevx3jsncvxbm2g27cn4b4pi5ahutfdthudlqxm3d7lfswq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250105-jm4t4axnfs/
Behaviour
Reads runtime system information
Changes its process name
Contacts a large (49962) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a17259b0-b0e0-47d3-9e06-41dd17f9259c
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/8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 8c62328095bed3268ab70b346d7c4de078f47407a4ca399e835c2ecd8feb2cad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3386683/
  
Delivery method
Distributed via web download

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