MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6
SHA3-384 hash: c534facb8d297c801f07931f355f88332d2a72f285c33d1d6a9165a26fce5be77d42d724b8aabfa4e816816c858b2dc5
SHA1 hash: 44fbc5a9c85dd0163909e9a7394713c69e247343
MD5 hash: 67c48188ae9b38bb228d64984cabcf96
humanhash: illinois-helium-beer-jupiter
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:67'892 bytes
First seen:2026-08-21 20:03:32 UTC
Last seen:2026-08-22 11:14:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:gWiceb/VZjzRMzh1d3fbtC6epQJ0tZGaiYEnFavvyEHEEjBQsPzM:KbT2zhvPojZ9iPmyEHfj+6Q
TLSH T1EC63029453BEE2C7CB208434BAF5CCF3B5F513A891A52672031F1F90B79B52495BC025
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 UPX
File size (compressed) :67'892 bytes
File size (de-compressed) :174'680 bytes
Format:linux/arm
Unpacked file: 328b38fccbccdadea1907862e202a5760139c2d1f591696e7b7dab293a64f15a

Intelligence

File Origin
# of uploads :
3
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e6a50492-9506-47a9-821b-064d0aba5ff0/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a88af3d41f8a65ae439adbe/reports/fe2e5629-c8ab-410e-acef-9df113a9ee43/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/64d45db0-2d6a-4cd1-be94-f1edf4ca49f2
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d86c609-a946-492a-9a3b-f9c38b342de3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1962014
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1962014 Sample: armv5l.elf Startdate: 21/08/2026 Architecture: LINUX Score: 84 83 83.168.69.141, 57572, 57574, 57576 SKYPASS-ASPL Poland 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 Yara detected Mirai 2->89 91 Sample is packed with UPX 2->91 12 armv5l.elf 2->12         started        15 systemd snapd-env-generator 2->15         started        17 systemd snapd-env-generator 2->17         started        signatures3 process4 signatures5 103 Found strings related to Crypto-Mining 12->103 19 armv5l.elf 12->19         started        process6 process7 21 armv5l.elf 19->21         started        signatures8 93 Sample deletes itself 21->93 24 armv5l.elf 21->24         started        27 armv5l.elf 21->27         started        29 armv5l.elf iptables 21->29         started        31 armv5l.elf iptables 21->31         started        process9 signatures10 95 Sample tries to kill multiple processes (SIGKILL) 24->95 97 Deletes system log files 24->97 33 armv5l.elf 24->33         started        35 armv5l.elf 24->35         started        37 armv5l.elf 24->37         started        39 21 other processes 24->39 process11 file12 42 armv5l.elf 33->42         started        45 armv5l.elf 33->45         started        47 armv5l.elf 33->47         started        53 31 other processes 33->53 49 armv5l.elf 35->49         started        51 armv5l.elf 35->51         started        55 30 other processes 35->55 57 26 other processes 37->57 79 /run/.watchdog.pid, ASCII 39->79 dropped 81 /run/.locker.pid, ASCII 39->81 dropped 59 32 other processes 39->59 process13 signatures14 99 Sample tries to kill multiple processes (SIGKILL) 42->99 101 Deletes system log files 42->101 61 19 other processes 42->61 63 17 other processes 45->63 65 16 other processes 47->65 67 17 other processes 49->67 69 17 other processes 51->69 71 34 other processes 53->71 73 36 other processes 55->73 75 28 other processes 57->75 77 14 other processes 59->77 process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 20:04:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rijuswmo3m5ykwfqkhyxmmyklp43hyu5kq5nph77yqtgzn74wlta._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260821-ytcfradb76/
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/8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8a1349598edb3b8558b051f176330a5bf9b3e29d543ad79fffc4266cb7fcb2e6

(this sample)

Mirai

elf 328b38fccbccdadea1907862e202a5760139c2d1f591696e7b7dab293a64f15a

  
URLhaus
https://urlhaus.abuse.ch/url/3893578/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 328b38fccbccdadea1907862e202a5760139c2d1f591696e7b7dab293a64f15a
  
Dropping
MD5 4165cc7e2db6223b816ee487d5386bb5

Comments