MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355
SHA3-384 hash: 882160c22f9f7a7b185f7fb7613e8c3539003d63a92ad5d3a407ef3dc7d376f8fd7e5e35ed25003e8a763c59099af58b
SHA1 hash: 8ec3b4cdfb6e44887bf1bb54d5d874ad933bec33
MD5 hash: 5e02c0364f3a54b46b45ffdb64df6bc5
humanhash: pennsylvania-west-london-pasta
File name:arm6.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:233'896 bytes
First seen:2025-09-20 03:05:21 UTC
Last seen:2025-09-20 04:55:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:RRYxa7ltN6anfKP07V/v+MULpeLBtZ5RJigRA:0xa77N/fQ07V/v+MUlcBrFigRA
TLSH T1E3342869BD818F9ADAC05BBAFB1EC399331313B8D2DE7113DE145724328B41B0E7A941
telfhash t115f044250f4c24a8a6e0245bc1ff7b576a7895fa30526f8157fdac8a4123488b42201c
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 :
2
# 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:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm expand lolbin rust
Link:
https://www.filescan.io/uploads/68ce1a16390649f7a5f405f8/reports/9e9767c2-3a26-4bac-bd5f-27f03be97cbb/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/fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355
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:
2025-09-20T01:26:00Z UTC
Last seen:
2025-09-20T01:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea8e2456-e046-4931-a25d-a0ae88b421d1
Behavior Graph:
Download SVG
%3 guuid=5b264143-1900-0000-3416-13b22b120000 pid=4651 /usr/bin/sudo guuid=d782fd44-1900-0000-3416-13b232120000 pid=4658 /tmp/sample.bin guuid=5b264143-1900-0000-3416-13b22b120000 pid=4651->guuid=d782fd44-1900-0000-3416-13b232120000 pid=4658 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e3b77335-ee5f-4f48-8bac-d9c91d0ca13e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1781082
Signature
Antivirus / Scanner detection for submitted sample
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/fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-20 03:05:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ii3kir47vygh5toexsvxlsddtbdfzccxqq2af65wlz6iatb4nkq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250920-dlmxasysf1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/99e017f2-dcf5-4fb0-bf07-9c7ebdc91a33
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/fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355

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 fa11b5223cfd7063f66e25e55bae431cc232e442bc21a017ddb2f3e40261e355

(this sample)

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

Comments