MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427
SHA3-384 hash: 8b18bd76cf5c15f8d029d1056dcbc91a59a8de5610c34c898df2d19fd963a598d2602224bf466f1819cd6e1cad89221a
SHA1 hash: 9638db7d1f966db4a23e2089ecd3d73a954cbe74
MD5 hash: b39841c8cf07f14c7299ba5030f1b2ed
humanhash: pasta-alanine-nebraska-arizona
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:105'548 bytes
First seen:2025-08-16 20:55:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Wyo0T3qkiqhEQdkY/hHvWEQYX+4mC9A+GM3:W63qTcE5DTYX+5CsM3
TLSH T1A9A3E65EA000D8ECFC2AD6B741160F28E96027492F761E6BF155FFF659610D2CE1EE81
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.Gafgyt-6981160-0
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
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.Trojan.Mirai-8041689-0
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.Trojan.Mirai-9943763-0
Create hunting rule

Unix.Trojan.Mirai-9944690-0
Create hunting rule

Unix.Trojan.Mirai-9945195-0
Create hunting rule

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

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

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin remote
Link:
https://www.filescan.io/uploads/68a0f0511a04f7c6a5c05f65/reports/070ba0c7-a556-43d2-93cd-6ce84c9a4553/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/31dee809-7250-4c4e-a5e3-8aee18303524
Behavior Graph:
Download SVG
%3 guuid=1acc86c5-1c00-0000-a361-7282390d0000 pid=3385 /usr/bin/sudo guuid=2fdb0cca-1c00-0000-a361-7282490d0000 pid=3401 /tmp/sample.bin guuid=1acc86c5-1c00-0000-a361-7282390d0000 pid=3385->guuid=2fdb0cca-1c00-0000-a361-7282490d0000 pid=3401 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1939880d-38ad-4fd6-b8e9-a1f78a2d76f0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758526
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758526 Sample: m68k.elf Startdate: 16/08/2025 Architecture: LINUX Score: 68 25 185.55.97.55 XEFIFR France 2->25 27 24.35.26.67, 23 WOW-INTERNETUS United States 2->27 29 99 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 8 m68k.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfwm4 2->12         started        14 13 other processes 2->14 signatures3 process4 process5 16 m68k.elf 8->16         started        process6 18 m68k.elf 16->18         started        21 m68k.elf 16->21         started        23 m68k.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 20:55:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xs7py6syszuy5vxzttacjuaytueuc5lwla67yrih7o2vzocw2qtq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250816-zqrxpsznt5/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6981160-0
YARA:
n/a
Link:
https://app.threat.zone/submission/63fc48cf-aad9-4147-8623-25226352c23a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 bcbefc7a5896698ed6f99cc024d0189d09417576583dfc4507fbb55cb856d427

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593893/
  
Delivery method
Distributed via web download

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