MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95
SHA3-384 hash: 466019cd7ee933d6cdb8e9b0cd45364d565a4559f186f581bc1485d0002c7539d934835a151d3bc23d3dc4800df66a29
SHA1 hash: 30b106ffd24d2d594e44cf1920c5ac9b56307ca5
MD5 hash: f06c6acea18f2c0c316c1aa376b8bff0
humanhash: six-hamper-sad-robin
File name:debug.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:84'340 bytes
First seen:2025-12-30 21:16:50 UTC
Last seen:2025-12-30 22:48:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:o9rp1SusF6HHP2hJNrnkhzy+1iOJt5o7wkAbl61d6Np:YsFVhJ6j1NJiE4Up
TLSH T10A83080273180F47D15329F02E7B1BE097AEFD6214F5B684A52AFEC54232EF22546F99
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/1c5e558e-eca3-41c4-9524-367f3e2a9af6/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135898-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/69544163127d6a14e0c91557/reports/de64908c-757a-4c33-8862-32af82fb34ae/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/004526dc-1d7d-4818-b5a7-89588d522019
Behavior Graph:
Download SVG
%3 guuid=68d11274-1900-0000-a8bf-368acf080000 pid=2255 /usr/bin/sudo guuid=9a63ef75-1900-0000-a8bf-368ad3080000 pid=2259 /tmp/sample.bin guuid=68d11274-1900-0000-a8bf-368acf080000 pid=2255->guuid=9a63ef75-1900-0000-a8bf-368ad3080000 pid=2259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2072d1d8-b603-4a9d-b6ff-0b33965c32d9
Result
Threat name:
Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1842326
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842326 Sample: debug.ppc.elf Startdate: 30/12/2025 Architecture: LINUX Score: 92 55 freebro.duckdns.org 2->55 57 197.190.252.34, 23 zain-asGH Ghana 2->57 59 99 other IPs or domains 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected Okiru 2->65 67 Yara detected Gafgyt 2->67 8 debug.ppc.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 53 other processes 2->14 signatures3 69 Uses dynamic DNS services 55->69 process4 signatures5 17 debug.ppc.elf 8->17         started        19 debug.ppc.elf 8->19         started        22 debug.ppc.elf 8->22         started        30 6 other processes 10->30 24 gpu-manager sh 12->24         started        26 gpu-manager sh 12->26         started        28 gpu-manager sh 12->28         started        32 2 other processes 12->32 79 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->79 34 13 other processes 14->34 process6 signatures7 36 debug.ppc.elf 17->36         started        49 4 other processes 17->49 71 Sample tries to kill a massive number of system processes 19->71 73 Sample tries to kill multiple processes (SIGKILL) 19->73 39 sh grep 24->39         started        41 sh grep 26->41         started        43 sh grep 28->43         started        51 6 other processes 30->51 45 sh grep 32->45         started        47 sh grep 32->47         started        53 9 other processes 34->53 process8 signatures9 75 Sample tries to kill a massive number of system processes 36->75 77 Sample tries to kill multiple processes (SIGKILL) 36->77
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 21:17:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rlrup6awlz4odxvqavt26crdt7m24yeh7trqoqj6mvpjt3yxwkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/251230-z5e7fsds2b/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b156a932-6413-4004-b4ab-44863a568a87
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/fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
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 fc571a3fc0b2f3c70ef5802b3d78511cfecd73043fe7183a09f32af4cf78bd95

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746677/
  
Delivery method
Distributed via web download

Comments