MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0
SHA3-384 hash: 7cadb33c3538d27d7d4ffb6d5376e9194d3f6c3de4935f4a27120793cadcf8cadc401b382fa815b2e98fc4847329ac4f
SHA1 hash: 2c49d3cada2fd34871c107b2b735f89dc78ad848
MD5 hash: 5bbfcd0bc3b5377ffa4e3dab6bf4e06d
humanhash: summer-lithium-tango-utah
File name:arm6.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:251'276 bytes
First seen:2025-10-02 21:49:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:5i4wTADC6BtE8jBksqKQcR09UsH+taUt/LyE87pclRA:5ijU+6BthvXR0WacaU9187pclRA
TLSH T1F2343866BC818E51D9C456BABB5E828D331317B8D2EF7117CE146B64328B86F0F3B941
telfhash t164b0123189df9cf872e3509dc3fb7108cba4d00c0b221adea7884dbc5433c198041d01
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.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:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm expand lolbin rust
Link:
https://www.filescan.io/uploads/68def3b8674d5fd6aa143945/reports/85b5622f-8842-4359-b0b3-c7e71f5857aa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0
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:
2025-10-02T19:17:00Z UTC
Last seen:
2025-10-03T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4edac520-a9c2-460c-bdb8-57074283fda6
Behavior Graph:
Download SVG
%3 guuid=571521f8-1600-0000-bff8-4ddfb10d0000 pid=3505 /usr/bin/sudo guuid=3ae485fa-1600-0000-bff8-4ddfb50d0000 pid=3509 /tmp/sample.bin guuid=571521f8-1600-0000-bff8-4ddfb10d0000 pid=3505->guuid=3ae485fa-1600-0000-bff8-4ddfb50d0000 pid=3509 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ebf69ac6-83ae-4486-8a4a-0534f890209b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1788411
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1788411 Sample: arm6.urbotnetisass.elf Startdate: 02/10/2025 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Yara detected Mirai 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.urbotnetisass.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-02 21:50:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2bqmhbb3n4gwxjagijed4nbg5endyuogsqxdsday6hmtlvqw6qa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251002-1qb2xs1jw9/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/543bb11e-273f-4d7d-939b-8945f00a507b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 a683061c21db786b5d20321241f1a13748d1e28e34a171c860c78ec9aeb0b7a0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618221/
  
Delivery method
Distributed via web download

Comments