MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776
SHA3-384 hash: 5b0246a808ecb5be933ed964c337f910a38a0491a2935d5089c1a2206ce11855e51d603a01fcf3337948e38b7cb07699
SHA1 hash: 504185496bfb59b4defdfdf298d42d6807063ca0
MD5 hash: 705c99c5a02e770a864edbab94981285
humanhash: jig-mexico-illinois-iowa
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:67'872 bytes
First seen:2025-08-21 16:38:22 UTC
Last seen:2025-08-21 18:27:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yGCH6goSo/wJ4qAtx4Z0w4hFPI7Dy5AL+QbB0qmz4HPz:BWvf2w5AtI0xDPI7DyWL+QbBeoPz
TLSH T16763026BE5A62CE5FD36B47459E2CCCAE9480DAFCB9F3A0F501429A86E94045C1E21C3
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
File size (compressed) :67'872 bytes
File size (de-compressed) :174'880 bytes
Format:linux/arm
Unpacked file: 769bfbe181d6c751ce11bdb36a006ddd94dc3519e540622157a1789b32eb2301

Intelligence

File Origin
# of uploads :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9912.6043.18674.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Sends data to a server
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a74bf67137d6845836350b/reports/c734b9a8-e88c-478c-97d7-df6b4c85554c/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/737b0062-d9fb-457d-8088-d4e6dab97c31
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1762228
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762228 Sample: morte.arm7.elf Startdate: 21/08/2025 Architecture: LINUX Score: 88 28 riseonid.com 196.251.73.24, 12121, 40990, 40994 Web4AfricaZA Seychelles 2->28 30 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->30 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Yara detected Xmrig cryptocurrency miner 2->42 44 Sample is packed with UPX 2->44 10 morte.arm7.elf 2->10         started        signatures3 process4 signatures5 48 Found strings related to Crypto-Mining 10->48 13 morte.arm7.elf 10->13         started        process6 process7 15 morte.arm7.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 32 Sample tries to set files in /etc globally writable 15->32 34 Drops files in suspicious directories 15->34 36 Sample tries to persist itself using System V runlevels 15->36 19 morte.arm7.elf 15->19         started        22 morte.arm7.elf sh 15->22         started        signatures9 process10 signatures11 46 Sample deletes itself 19->46 24 sh cp 22->24         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 06:15:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7o7mt6vee5546bwl2ks3y5uo4js7bi3nhvvifq33gxlub2ws53a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet credential_access discovery execution persistence upx
Link:
https://tria.ge/reports/250821-t6jclswjs6/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/57e3f503-1f7a-472c-b8f2-d44a9bba351d
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/1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 1fddf64fd5213bde78365e952de3b477132f851b69eb54161bd9aeba07569776

(this sample)

Mirai

elf 769bfbe181d6c751ce11bdb36a006ddd94dc3519e540622157a1789b32eb2301

  
Dropping
SHA256 769bfbe181d6c751ce11bdb36a006ddd94dc3519e540622157a1789b32eb2301
  
Dropping
MD5 325f7ee980a04018e15e8c7b6e8bcacc
  
URLhaus
https://urlhaus.abuse.ch/url/3608058/
  
Delivery method
Distributed via web download

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