MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d
SHA3-384 hash: 2b958259373679f6eb14f0b5b1f92380d8a27dd0b844cfae714448c161684f171ccce6e0fa10573ab89f2d29b1564ee2
SHA1 hash: 7e43702594046dc9182ad8ae885cdf107c1a3989
MD5 hash: 09a79434dcff246a15ceb9d6573c22dc
humanhash: robin-failed-mirror-freddie
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:119'648 bytes
First seen:2025-03-09 00:21:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:e28m+VE6sjAtoFceeBU62MXPYG+zturwpQCinDJ:e28zu6ZtomeuUEXQG+Zur9v
TLSH T110C3189AB8819F66C5D116BEFE1E52CD33232FB8E3DA3103DD155B2077CA95A0A3B441
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cce37a1f777fe306083be3linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43966c49-22f4-4e16-8504-f0fdec7c3148
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1632743
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1632743 Sample: arm5.elf Startdate: 09/03/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 7 arm5.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 arm5.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-09 00:21:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=naiykgxpzlziup52tray3uu33xpv2j3chtgtld7edhqgfg2gqbwq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250309-anef6av1ht/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (20886) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/73f90692-1aad-42e8-b0dd-08ee7389c21e
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/6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d

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: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 6811851aefcaf28a3fba9c418dd29bdddf5d27623ccd358fe419e0629b46806d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469569/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469571/

Comments