MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3. 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: 11


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

SHA256 hash: f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3
SHA3-384 hash: 3f0d6812261ad070ba465ef0efb38f4ed25942861fd1c5f09c68058fa620458f40a0c86fe02949470a13e44f2d44e91f
SHA1 hash: 287c1226f171e414f35c3a5f4d655606c5cdff52
MD5 hash: a33c0c3f59757b5d87148cc9e0fc5755
humanhash: papa-fish-neptune-speaker
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:2'406'520 bytes
First seen:2025-07-12 17:40:59 UTC
Last seen:2025-07-12 19:29:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:WJpHe9oXXJugUusaYniq6POGbtAPpuuLwnCJ55j93meV+57PC13QJW2PCIzkQggv:WbNIiTb+jLtxNws3cPP5JIvVHp4kThe
TLSH T16EB57D43D683D4B0DAA60BF4125FFB7B983A95160125C973DB98F9296C72312E70A37C
telfhash t13ae2cbb722ed49ee67f04812c75e7f20ca45e42719e475b308e369c26633f13a675839
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
12
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999.13773.224.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68729e48900df8e7f86a3dcdlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sets a written file as executable
Launching a process
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 expand lolbin rust
Link:
https://www.filescan.io/uploads/68729e4e425a30d7acd7bffd/reports/45d01e6e-540e-47e6-bc40-1a308fa26c1a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
96
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea14f0e6-cdbb-45d7-a520-b8d910a3c7df
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1734836
Signature
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734836 Sample: i486.elf Startdate: 12/07/2025 Architecture: LINUX Score: 76 48 87.121.84.210, 53644, 63644 SKATTV-ASBG Bulgaria 2->48 50 109.202.202.202, 80 INIT7CH Switzerland 2->50 52 2 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 10 i486.elf 2->10         started        13 gnome-session-binary sh gsd-print-notifications 2->13         started        15 xfce4-panel wrapper-2.0 2->15         started        17 5 other processes 2->17 signatures3 process4 signatures5 64 Sample tries to set files in /etc globally writable 10->64 66 Drops files in suspicious directories 10->66 68 Sample tries to persist itself using System V runlevels 10->68 19 i486.elf 10->19         started        21 i486.elf sh 10->21         started        23 gsd-print-notifications 13->23         started        25 wrapper-2.0 xfpm-power-backlight-helper 15->25         started        process6 process7 27 i486.elf 19->27         started        31 sh cp 21->31         started        33 gsd-print-notifications gsd-printer 23->33         started        file8 46 /etc/init.d/sysd, POSIX 27->46 dropped 70 Sample tries to set files in /etc globally writable 27->70 72 Drops files in suspicious directories 27->72 74 Sample tries to persist itself using System V runlevels 27->74 35 i486.elf sh 27->35         started        37 i486.elf 27->37         started        76 Drops invisible ELF files 31->76 signatures9 process10 signatures11 40 sh cp 35->40         started        58 Sample tries to kill multiple processes (SIGKILL) 37->58 process12 file13 44 /usr/bin/.sh, ELF 40->44 dropped 60 Drops invisible ELF files 40->60 62 Drops files in suspicious directories 40->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 06:03:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6bs46l2h4tmkkaenbk6ivlk5a6u6lbzjwbtsrbjyuwlopqy3i2rq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence rootkit
Link:
https://tria.ge/reports/250712-v9nl6stwdw/
Behaviour
Reads runtime system information
Write file to user bin folder
Loads a kernel module
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/88226427-0187-4282-9647-107a54e07158
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f065cf2f47e4d8a5008d0abc8aad5d07a9e58729b067288538a596e7c31b46a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3582019/
  
Delivery method
Distributed via web download

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