MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912
SHA3-384 hash: e11c08a3387fa3cd0ce65dc4a4f71bbd88cb30bcc62d167e487a7763c2c49b5c25f5597bfd0e608edd55eac41f95e620
SHA1 hash: 86e65e3d1455b1c24f08aba2905153d7887e0c50
MD5 hash: 0ba3f45aaaf4914b3a18484d797c4d7c
humanhash: alpha-moon-georgia-fix
File name:FGx8SNCa4txePA.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:79'408 bytes
First seen:2025-11-04 06:06:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iTM6sR1W4h2BGr1V/wVRjKKoO7jYUeYhdEUADw3oLdh+q5PH:cM6sR1W4h2BG3/0RjKKv7jresdUDao5t
TLSH T110735BC4EA4BD4F8EC5606342073F72B9E71E5B91138DAA3D3E49732B843651AD0679C
telfhash t1b221d1f906af08dd97c0a841914e2f30798d6bbb142472a305f36e38211be4294bbd3d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
File size (compressed) :36'640 bytes
File size (de-compressed) :79'408 bytes
Format:linux/i386
Packed file: c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T02:40:00Z UTC
Last seen:
2025-11-04T12:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a239fd34-eda8-4faa-bbea-f0722dbac72b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1807432
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-04 06:16:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ll3gibxaykxuo45j6lx5tfdbpch62qemydlhvepiuvj7exctxeja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251104-gy48wsyneq/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0aeb9f2f-f5d8-478d-8cd2-2a4e18dcc1b5
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/5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912

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: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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f

Mirai

elf 5af66406e0c2af4773a9f2efd99461788fed408cc0d67a91e8a553f25c53b912

(this sample)

  
Dropped by
SHA256 c6c9fc2b8b74553adbbf51c4461667e41f84eea4b309f721f802a1b6664bc21f
  
URLhaus
https://urlhaus.abuse.ch/url/3695482/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9b370b359f9f751a30fd1d50a9aa3c27

Comments