MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18
SHA3-384 hash: 4fd70511435422d68e2404792862aa33efa662e25574d2c2a4c8208e8dd81851052f6cc33d639094b9d502fcd79d5159
SHA1 hash: a9d31729187259e4ebca83a09e54b7edbbfb385a
MD5 hash: 8ff2c11bc437d296e1e31d6cc6efb558
humanhash: freddie-october-diet-river
File name:nz.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:148'932 bytes
First seen:2026-07-22 18:29:46 UTC
Last seen:2026-07-22 18:32:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:fggV8NxE67yxTLJohs9PooOQewOJ4gi7qnq:fqhMJwoHj7qnq
TLSH T1F7E3BEA7F6872091C96302F407CB7BCD2E6322825F9BD9E36D2F753B59360DA5402792
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ELF_Xlogin_Nov24_1.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a610c5b3e63ca5bad29cbc7/reports/14a76587-2ac9-4e60-bce0-2e37550904fd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-22T12:54:00Z UTC
Last seen:
2026-07-22T13:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/00389c69-670e-4c0c-b764-ca16a174291f
Behavior Graph:
Download SVG
%3 guuid=4e8e630d-1700-0000-8f5c-0aab230e0000 pid=3619 /usr/bin/sudo guuid=adc78a0f-1700-0000-8f5c-0aab2a0e0000 pid=3626 /tmp/sample.bin guuid=4e8e630d-1700-0000-8f5c-0aab230e0000 pid=3619->guuid=adc78a0f-1700-0000-8f5c-0aab2a0e0000 pid=3626 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3746a645-fc34-4edc-af6b-630ccfc11273
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74cql4aqs4o5vi2u75yxfa3ejvcgw2xcppm7rtrp6st6uv25huma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260722-w5wmnafj8z/
Malware Config
C2 Extraction:
cgur743.zapto.org
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 ff0505f010971ddaa354ff717283644d446b6ae27bd9f8ce2ff4a7ea575d3d18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3887329/
  
Delivery method
Distributed via web download

Comments