MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf
SHA3-384 hash: da1e59368b838ca4752de741841dcb50dc5a94516de172d7e2adcf722046fb7d7ed0e6451adc83c65eca022fce0d2fdc
SHA1 hash: fa6eb8ff3a830c8091030f3871a17a61b80adce8
MD5 hash: 5742596fc54b5807ad70472b54337b13
humanhash: pip-solar-helium-butter
File name:arm7.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:255'963 bytes
First seen:2025-09-14 02:54:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:60YjT9J6PfShMkx9EtmDNSm3wh3OpDIfaG1UYGoNeHpIu03c/WpKUEIWvawRA8r2:p29MfShd2mDNSJO9CasUYGoNeHpZCS1w
TLSH T1DD44A046B5109F13D4C236B8BBA6811532236FE8F7EA71009420BFA4374F9E64B79B56
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9951087-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm exploit gafgyt gcc mirai rust xaynnalc
Link:
https://www.filescan.io/uploads/68c62eb2dbc6f5a29c43e3c6/reports/4da24507-458f-40b2-8910-bbc87633ede0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T21:19:00Z UTC
Last seen:
2025-09-13T21:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/36cf69f7-c089-4e47-9a9d-4cc47870da28
Behavior Graph:
Download SVG
%3 guuid=adc9f1e5-1600-0000-5069-bc3fb90c0000 pid=3257 /usr/bin/sudo guuid=afc6c7e7-1600-0000-5069-bc3fbf0c0000 pid=3263 /tmp/sample.bin guuid=adc9f1e5-1600-0000-5069-bc3fb90c0000 pid=3257->guuid=afc6c7e7-1600-0000-5069-bc3fbf0c0000 pid=3263 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6ce519ae-e2f4-4e7b-aabf-8bcfbdc62942
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1777169
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 02:10:07 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrorwrftvr6gfvpfq4rhscl4k7k5htjzsleio473twdpqajtrc7q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250914-dew7dsxls5/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Writes file to system bin folder
Executes dropped EXE
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/96823a15-e0ed-48d9-b78d-fc18523739e4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf ac5d1b44b3ac7c62d5e5872279097c57d5d3cd3992c88773fb9d86f8013388bf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618219/
  
Delivery method
Distributed via web download

Comments