MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b
SHA3-384 hash: d5d09a9bf0422ff298b48989b1273529e25084b04ac3e1634f072a1eb8d521fc8d1f9d1b9b9bdfef083dd98e74bd569d
SHA1 hash: 34aeeec42e8739feb1d4beed221ffd494e8c9a62
MD5 hash: 05b8a660de40075f3a012e63a155218f
humanhash: edward-kentucky-alanine-sweet
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:206'739 bytes
First seen:2025-12-03 06:25:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:sbBMwsVxsBAOUrpxakSEnFFAinWfs1qgnM/94tr:sbBMwsVqIpxakSEnFFAiRbM/a
TLSH T1CD143A46EA404E13C4D7177ABAAF424A333297A4D3DB33069D186FB43BC679E0E67905
telfhash t14e4150b69735a6226e61dc24d8fc5762461ec7030688fe33cf32859c041a08de63ac1f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994
File size (compressed) :72'504 bytes
File size (de-compressed) :206'739 bytes
Format:linux/arm
Packed file: abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
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):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

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

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

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

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

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/692fd8048e26c121ec94ff0b/reports/3a8005aa-353d-4f7f-9f62-88069c0ce8cf/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2958a19f-c0ef-4849-8b16-7346f04e4b7d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1825101
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Drops files in suspicious directories
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825101 Sample: morte.arm7.elf Startdate: 03/12/2025 Architecture: LINUX Score: 92 39 vserge42.bounceme.net 41.216.189.185, 12121, 49626 AS40676US South Africa 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Mirai 2->47 10 morte.arm7.elf 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 morte.arm7.elf 10->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 22 morte.arm7.elf 18->22         started        file7 37 /etc/init.d/sysd, POSIX 22->37 dropped 49 Sample tries to set files in /etc globally writable 22->49 51 Drops files in suspicious directories 22->51 53 Sample tries to persist itself using System V runlevels 22->53 26 morte.arm7.elf 22->26         started        28 morte.arm7.elf sh 22->28         started        signatures8 process9 process10 30 morte.arm7.elf 26->30         started        33 morte.arm7.elf 26->33         started        35 sh cp 28->35         started        signatures11 55 Deletes system log files 30->55 57 Sample tries to kill multiple processes (SIGKILL) 33->57
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 06:26:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2r6hwcptrnpmmy4ujnly6vfm5rm5pnprik5bskis3bfovbvoxyvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/251203-g6944stkgz/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes Audit logs
Deletes journal logs
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/d4d5dadf-e151-4e44-8b00-7584841214ca
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/d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994

Mirai

elf d47c7b09f38b5ec663944b578f54acec59d7b5f142ba192912d84aea86aebe2b

(this sample)

  
Dropped by
SHA256 abd9a727cc9a9166c6bcd1e355a74e64f46feafb4b89c21e5619081c24ccd994
  
URLhaus
https://urlhaus.abuse.ch/url/3720211/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2efc7ddb3988f1b66ee2344df5920560
  
URLhaus
https://urlhaus.abuse.ch/url/3720246/

Comments