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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcfd5d4d64665dd86bfd2e74a231c2ef4e0584eed1af897644bcab83bca7ea3a. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcfd5d4d64665dd86bfd2e74a231c2ef4e0584eed1af897644bcab83bca7ea3a
SHA3-384 hash: 2fe366bab44b0a66027eb56592b43d0d89a789f7bc04d0b6b57f04b7d1c368e262977e3e2719634524d6927974d25780
SHA1 hash: ab50763fb24dffee4ae3e5048240277e1b429724
MD5 hash: 5f4ac54bb7181e71f464596811871d17
humanhash: summer-king-nuts-bulldog
File name:powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:200'956 bytes
First seen:2026-10-10 11:46:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9qO8AcnpwVMa/fF+xI5PDs5mpOnwk+oHTNHXLm:9j8AmwVbsxiPDs5mpOn+oNm
TLSH T13A145C01B71D0943E2A32EF0363F27E1C3DF99A125F5EA44251EBB8692B1D321585EDE
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f56650ed18b760cff2acd3c4ad52dca1d19517f38e42cd711f6930c73e13683a
File size (compressed) :76'932 bytes
File size (de-compressed) :200'956 bytes
Format:linux/ppc32
Packed file: f56650ed18b760cff2acd3c4ad52dca1d19517f38e42cd711f6930c73e13683a

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Sets a file as executable
Creates directories
Receives data from a server
Locks files
Connection attempt
Sends data to a server
Collects information on the RAM
Creating a file
Manages services
Runs as daemon
Kills processes
Sets a written file as executable
Launching a process
Changes owner for a written file
Substitutes an application name
Writes files to system subdirectory
Kills critical processes
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6aca25c5de937aa2cf982514/reports/ed3d6af3-e5b1-4f31-a536-2640472d675e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5878d78b-044f-40a4-b4c1-0d77c366984f
Behavior Graph:
Download SVG
%3 guuid=4118bcc4-1a00-0000-743a-a028ed090000 pid=2541 /usr/bin/sudo guuid=5ee0b1c7-1a00-0000-743a-a028f5090000 pid=2549 /tmp/sample.bin guuid=4118bcc4-1a00-0000-743a-a028ed090000 pid=2541->guuid=5ee0b1c7-1a00-0000-743a-a028f5090000 pid=2549 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/475bc714-99cc-4506-a637-0944d28ae75a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1985273
Signature
Drops invisible ELF files
Found strings related to Crypto-Mining
Sample deletes itself
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985273 Sample: powerpc.elf Startdate: 10/10/2026 Architecture: LINUX Score: 68 57 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->57 59 83.168.69.95, 38372, 38374, 38376 SKYPASS-ASPL Poland 2->59 61 Yara detected Mirai 2->61 11 powerpc.elf 2->11         started        14 systemd snapd-env-generator 2->14         started        16 systemd snapd-env-generator 2->16         started        18 python3.8 dpkg 2->18         started        signatures3 process4 signatures5 71 Found strings related to Crypto-Mining 11->71 20 powerpc.elf 11->20         started        process6 process7 22 powerpc.elf 20->22         started        signatures8 63 Sample deletes itself 22->63 25 powerpc.elf 22->25         started        29 powerpc.elf 22->29         started        31 powerpc.elf 22->31         started        33 powerpc.elf 22->33         started        process9 file10 51 /usr/lib/systemd/.system-helper, ELF 25->51 dropped 53 /etc/rc.local, ASCII 25->53 dropped 55 /etc/cron.d/killer-helper, ASCII 25->55 dropped 65 Drops invisible ELF files 25->65 67 Sample tries to persist itself using cron 25->67 69 Sample tries to persist itself using System V runlevels 25->69 35 powerpc.elf sh 25->35         started        37 powerpc.elf sh 29->37         started        39 powerpc.elf iptables 29->39         started        41 powerpc.elf iptables-restore 29->41         started        43 3 other processes 29->43 signatures11 process12 process13 45 sh systemctl 35->45         started        47 sh systemctl 35->47         started        49 sh journalctl 37->49         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcfd5d4d64665dd86bfd2e74a231c2ef4e0584eed1af897644bcab83bca7ea3a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcfd5d4d64665dd86bfd2e74a231c2ef4e0584eed1af897644bcab83bca7ea3a/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xt6v2tlemzo5q275fz2kemoc55halbho2gxys5sexsvyhpfh5i5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261010-nxys2sez5s/
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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:test_rule_vldslv
Create hunting rule
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
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

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

Web download

Mirai

elf f56650ed18b760cff2acd3c4ad52dca1d19517f38e42cd711f6930c73e13683a

Mirai

elf bcfd5d4d64665dd86bfd2e74a231c2ef4e0584eed1af897644bcab83bca7ea3a

(this sample)

  
Dropped by
SHA256 f56650ed18b760cff2acd3c4ad52dca1d19517f38e42cd711f6930c73e13683a
  
URLhaus
https://urlhaus.abuse.ch/url/3925714/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 794eb0386e1b5a894c5594300537c32e

Comments