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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3d0713a6b8a5706d986d134ade2ab244c9525ba45ab3e1bf515bc9bca00cea. 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: fa3d0713a6b8a5706d986d134ade2ab244c9525ba45ab3e1bf515bc9bca00cea
SHA3-384 hash: 63353f7abdf931b12aa59c4eaa64ae01b1da0edffca92e26d878e6e7c6da9d93307632a90b05ca1e9c2e065c800b6e63
SHA1 hash: 4f677654cd759b844407c086cc561924ab8dfc67
MD5 hash: 47a03439d8f33c372bd54fd8a7f945d5
humanhash: blue-may-cola-massachusetts
File name:fa3d0713a6b8a570.bin
Download: download sample
Signature Mirai
Create hunting rule
File size:1'112'993 bytes
First seen:2026-10-01 10:24:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:suS8gCMjg2y5wzjLh8ha2gyooOaC0EMQBiAczwoE97b1GqUelUe:NyCMMD5wz/Cha2groOaC0Ehkdzo9lGpQ
TLSH T1E6355B46FB1C8563C9470DF05A3F43D5F7287A4340F99229370EAB572621E3AAAC7399
Magika elf
Reporter whack_sh
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Unmounts file systems
Creating a file in the %temp% directory
Launching a process
Runs as daemon
Deleting a recently created file
Creating a file
Manages services
Collects information on the CPU
Creates directories
Sets a written file as executable
Deletes a file
Mounts file systems
Creating a process from a recently created file
Sends data to a server
Deletes a system binary file
Writes files to system directory
Substitutes an application name
Deleting of the original file
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c7ca83c0-5bfd-4e0f-87ec-c7f9a48394c0
Behavior Graph:
Download SVG
%3 guuid=ac3c058e-1a00-0000-ecd9-b89a89080000 pid=2185 /usr/bin/sudo guuid=cd185092-1a00-0000-ecd9-b89a8f080000 pid=2191 /tmp/sample.bin guuid=ac3c058e-1a00-0000-ecd9-b89a89080000 pid=2185->guuid=cd185092-1a00-0000-ecd9-b89a8f080000 pid=2191 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b298695-2325-463e-a02e-6180fdd44e08
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa3d0713a6b8a5706d986d134ade2ab244c9525ba45ab3e1bf515bc9bca00cea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3d0713a6b8a5706d986d134ade2ab244c9525ba45ab3e1bf515bc9bca00cea/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 10:25:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i6qoe5gxcsxa3mynujuvxrkwjcmsus3urnlhyn7kfn4tpfabtva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261001-mf4gjaytew/
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:malwareelf55503
Create hunting rule
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 fa3d0713a6b8a5706d986d134ade2ab244c9525ba45ab3e1bf515bc9bca00cea

(this sample)

  
Delivery method
Distributed via web download

Comments