MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78. 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: f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78
SHA3-384 hash: 05fe14d1bf6996b8a2985090723da35d3494e7b9581c4d33cbd84b1f1ca30385c70c44e66f1d11526169538c38a51bdb
SHA1 hash: d06f2c7221e45185b34f66865ee2b076b2ed6309
MD5 hash: e8345ad48cb3f795b543980173f4fb71
humanhash: tango-mexico-beryllium-sweet
File name:bin.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:232'184 bytes
First seen:2025-12-24 01:10:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jokxoodmgTijXVVxRTL7JL4y5aRnQgP6CTzrOifgWAzqVdjbidL/uWXlpAtSe:jok2WqLrqy5CnQgRTHfJAz1LWiAtSe
TLSH T103343B87F900DF7EFC07A2B244674915B130BF6A18620677F122BCE6EE390D5196BE85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30645.LC.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-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

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

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

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

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-10036478-0
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai
Link:
https://www.filescan.io/uploads/694b3d7fa7163552ba0467c6/reports/6c7de224-2dc0-435a-a916-455d74a91ca7/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-23T18:36:00Z UTC
Last seen:
2025-12-23T19:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/25545590-9760-440a-b27c-877c48d615ed
Behavior Graph:
Download SVG
%3 guuid=519c62ab-1900-0000-ba9c-504c830c0000 pid=3203 /usr/bin/sudo guuid=b5c368ad-1900-0000-ba9c-504c8a0c0000 pid=3210 /tmp/sample.bin guuid=519c62ab-1900-0000-ba9c-504c830c0000 pid=3203->guuid=b5c368ad-1900-0000-ba9c-504c8a0c0000 pid=3210 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66935fbb-f678-4bb8-82a3-2ad488fa8d8b
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1838577
Signature
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1838577 Sample: bin.m68k.elf Startdate: 24/12/2025 Architecture: LINUX Score: 80 13 Multi AV Scanner detection for submitted file 2->13 15 Yara detected Gafgyt 2->15 17 Yara detected Mirai 2->17 7 bin.m68k.elf 2->7         started        process3 process4 9 bin.m68k.elf 7->9         started        process5 11 bin.m68k.elf 9->11         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 00:30:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6w6khplf443twxamqwhrq2omn5blrdy5biycczscw4v4fl4dt54a._file
Gathering data
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ff6376c6-59db-4dda-bfc8-d504fc461e57
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/f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f5bca3bd65e7373b5c0c858f1869cc6f42b88f1d0a30216642b72bc2af839f78

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741572/
  
Delivery method
Distributed via web download

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