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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b
SHA3-384 hash: 0930c5467167625438522771c310fb73787d5bd39466896fbac48bc66fd239357d570f78028433100e30bfd58e5e138c
SHA1 hash: d833708f506395179fc03d62d4ba8237d65c343c
MD5 hash: 010daab8f921c3ce85dc993affe2baa5
humanhash: avocado-march-oscar-football
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:108'208 bytes
First seen:2026-08-28 15:25:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/gazwz102cpveoPaRl+UfacSAI8ywMJH:4azwz102cPPaRl+AS97JH
TLSH T1C6B33959B9818B22C5C212BAFA1E128E331357B8E3DF73179D241F6477C696B0E7B901
telfhash t1dc018e55af0c5aec9be4910882ceb53d27c572a24b0a3505df09aa5f4506bd0b56903b
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 :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/772a8a6f-f216-4f85-acf1-a3efd86bb258/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a91a874c522c40392f4b4be/reports/2e584004-c119-4987-8455-06f7d59d41cc/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-28T04:51:00Z UTC
Last seen:
2026-08-29T20:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fc2daa69-c74d-4238-b164-266f69e7b300
Behavior Graph:
Download SVG
%3 guuid=43c5b16c-1b00-0000-8530-f16d8d090000 pid=2445 /usr/bin/sudo guuid=200ce672-1b00-0000-8530-f16d9b090000 pid=2459 /tmp/sample.bin guuid=43c5b16c-1b00-0000-8530-f16d8d090000 pid=2445->guuid=200ce672-1b00-0000-8530-f16d9b090000 pid=2459 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d06c14b4-1f99-4758-8286-a59beafcf235
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-28 08:08:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z75gpaiwlmhj643vd4awr7qhbl4gejmvm34l5isupjol73e634vq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion
Link:
https://tria.ge/reports/260828-stwlqszsfs/
Behaviour
Changes its process name
Modifies Watchdog functionality
Malware Config
C2 Extraction:
94.154.43.60
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/cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 cffa6781165b0e9f73751f0168fe070af862259566f8bea2547a5cbfec9edf2b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3909345/
  
Delivery method
Distributed via web download

Comments