MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634
SHA3-384 hash: 1d79f296ffb04a23a85b399aaabf982ea986b49e742850ab23488c9c11fa9f37eb5b5e645f060fd1998aae340ba05902
SHA1 hash: febe8c12554f76d279faebef79e2fbb2153983bc
MD5 hash: 8e8ca089db68c887def4d1177fce9137
humanhash: minnesota-iowa-connecticut-aspen
File name:03W7
Download: download sample
Signature Mirai
Create hunting rule
File size:71'520 bytes
First seen:2026-07-21 21:04:34 UTC
Last seen:2026-07-22 11:59:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qVbm7Ju6BQNy3bEkPCbmeT1yQ3yN8clJW0nZcJdNFL1Udcfdp:q1aJuYZXOm81yQ388clJrZuLFL1UdM
TLSH T1C3632A75B9818B56C1D52677FF1D8388331723B8E3EB7113DA196F6137CB82A0E2A142
telfhash t1cde06873074619dc5fc0c09681ee3a584b1df0322701194ec2fc9d0434e3886fa01c08
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a5fdf2e0bdc2e98c895eb73/reports/6ff2d31d-b083-457a-91ed-d581c7d50b82/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10d6991f-a48f-4ffc-9495-da73a2f0b2d0
Behavior Graph:
Download SVG
%3 guuid=99461fca-1800-0000-9534-9906170d0000 pid=3351 /usr/bin/sudo guuid=8abe7fce-1800-0000-9534-9906210d0000 pid=3361 /tmp/sample.bin guuid=99461fca-1800-0000-9534-9906170d0000 pid=3351->guuid=8abe7fce-1800-0000-9534-9906210d0000 pid=3361 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17586384-a7cc-48e2-81a4-2db933ec8e1a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1946147
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1946147 Sample: 03W7.elf Startdate: 21/07/2026 Architecture: LINUX Score: 68 49 147.90.250.35, 9155 ROYALE-ASNL Netherlands 2->49 51 129.121.110.105, 46968, 65323 ORACLE-BMC-31898-OracleCorporationUS United States 2->51 53 2 other IPs or domains 2->53 55 Multi AV Scanner detection for submitted file 2->55 10 03W7.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 03W7.elf 10->18         started        process6 20 03W7.elf 18->20         started        process7 22 03W7.elf 20->22         started        26 03W7.elf 20->26         started        28 03W7.elf 20->28         started        30 8 other processes 20->30 file8 43 /etc/rc.local, POSIX 22->43 dropped 45 /etc/crontab, ASCII 22->45 dropped 47 /etc/cron.d/crond, ASCII 22->47 dropped 59 Sample tries to set files in /etc globally writable 22->59 61 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->61 63 Sample tries to persist itself using cron 22->63 65 Sample tries to persist itself using System V runlevels 22->65 32 03W7.elf systemctl 22->32         started        34 03W7.elf systemctl 22->34         started        36 03W7.elf 26->36         started        67 Sample tries to kill multiple processes (SIGKILL) 28->67 39 03W7.elf 30->39         started        41 03W7.elf 30->41         started        signatures9 process10 signatures11 57 Sample tries to kill multiple processes (SIGKILL) 36->57
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2qfrvdbzxcuqzbqyl3ldaacgwupx7n6punpjl25fuws6ab4oy2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260721-zxjvnsfd53/
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/86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634

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_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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: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 86a058d461cdc5486430c2f6b1800235a8fbfdbe7d1af4af5d2d2d2f003c7634

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3889816/
  
Delivery method
Distributed via web download

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