MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280
SHA3-384 hash: 48da0d2a59e47aa1a09dd6bd4ecd15289192824af006fefe2d44deacc77dcff437e86dfa2a7c41926a6a9cfc243d081c
SHA1 hash: b3ed246a806aff89ee8cea8ad819365d83cf500b
MD5 hash: da13b3ae93e22066877324b1af022c9a
humanhash: speaker-ack-oven-march
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:82'784 bytes
First seen:2025-12-03 05:38:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PwCKY2qjgSD0rT6W9y0eAljsJFyW7MZ10MlsEU1RrqNaLLs:PwGjgSoT6WcRJFyao10MlsbrqNaU
TLSH T11F835943B984C0FDC05AD13447BF6237C863B07D1239B29B67D8FE227E49E601B69999
telfhash t1822187b23a990950c2fbe562b303f4d86c252d6105e171f29fb258e2cf163510d61423
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 0410d591519ff2ebba2e7896cbda266fd72c93fed51654b9dd285d8d83422b0b
File size (compressed) :39'276 bytes
File size (de-compressed) :82'784 bytes
Format:linux/amd64
Packed file: 0410d591519ff2ebba2e7896cbda266fd72c93fed51654b9dd285d8d83422b0b

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/692fcd00c40d0e2bfaba0029/reports/dfa346c2-2ce7-4086-a0dd-4de40f1fb7a2/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20162d92-772b-457e-b291-520dbc9035a5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1825080
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
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: 1825080 Sample: morte.x86_64.elf Startdate: 03/12/2025 Architecture: LINUX Score: 88 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->41 43 3 other IPs or domains 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for submitted file 2->49 10 morte.x86_64.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 morte.x86_64.elf 10->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 22 morte.x86_64.elf 18->22         started        file7 37 /etc/init.d/sysd, POSIX 22->37 dropped 51 Sample tries to set files in /etc globally writable 22->51 53 Drops files in suspicious directories 22->53 55 Sample tries to persist itself using System V runlevels 22->55 26 morte.x86_64.elf 22->26         started        28 morte.x86_64.elf sh 22->28         started        signatures8 process9 process10 30 morte.x86_64.elf 26->30         started        33 morte.x86_64.elf 26->33         started        35 sh cp 28->35         started        signatures11 57 Manipulation of devices in /dev 30->57 59 Deletes system log files 30->59 61 Sample tries to kill multiple processes (SIGKILL) 33->61
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mr6n4sq2hck6uvgubb22ceqmijquf52gpufp5muxykirxutmmkaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux persistence
Link:
https://tria.ge/reports/251203-gcd5ksvmek/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes journal logs
Deletes system logs
Malware Config
C2 Extraction:
vserge42.bounceme.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/b5ebc42f-f691-4859-98d8-2e4a6113cd65
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
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 0410d591519ff2ebba2e7896cbda266fd72c93fed51654b9dd285d8d83422b0b

Mirai

elf 647cde4a1a3895ea54d40875a1120c426142f7467d0afeb297c2911bd26c6280

(this sample)

  
Dropped by
SHA256 0410d591519ff2ebba2e7896cbda266fd72c93fed51654b9dd285d8d83422b0b
  
URLhaus
https://urlhaus.abuse.ch/url/3720218/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e300966ab87dc9861679fa85cdc47666

Comments