MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c
SHA3-384 hash: 1811040eb4f788de8e7a0e2d6987a50a71de5e83c1f3881a7a36b1d586ef58ae7fe2820ef46f61e98e869ac8641c9bf4
SHA1 hash: 3f03061312abad9d6f57cac7645bee4d18ffb64d
MD5 hash: ace32e567dc1d0e4f5370424f7f096ff
humanhash: island-eighteen-california-maryland
File name:bin.armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:209'748 bytes
First seen:2024-10-20 17:55:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:3OKz6o9dXhLlqF+4aXLMIGanetwcz7RjmJe:3hz6cdXJlP4aXxvet9zdjm
TLSH T1B524FA47A951CF12D1C211FAFE5E418D37136FB8D2EE31129D246FA477868EB0E3A116
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-10036478-0
Create hunting rule

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

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Runs as daemon
Connection attempt
Mounts file systems
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gcc lolbin remote
Link:
https://www.filescan.io/uploads/67154433c7aed0374dac0d34/reports/7d356599-8f1d-4d1b-bef6-677b75707de6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1926
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
5500,37215
Full report:
https://elfdigest.com/brief/4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9c20bec1-5caa-44b6-9378-1c3fa7c10825
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1538202
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-20 17:56:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6g3wecmbl53gsvcls6qeepnzoonomvuilqccuhzqcyfh73sxywa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/241020-whz2katdqq/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Contacts a large (86376) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1822939b-4138-4528-833d-ade2dfaeb433
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/4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c

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: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: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 4f8dbb104c0afbb34aa25cbd0211edcb9cd732b442e02150f980b053ff72be2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3239786/
  
Delivery method
Distributed via web download

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