MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb
SHA3-384 hash: a56b3b6cef4dda990a09623679f58f3cb66a722df4b1ee4d4be5d4c020fb776743cc528f0421f4534437073ebba8cb98
SHA1 hash: e26ba4a30dc2c3050a9158ae776b4b2667ff2954
MD5 hash: 7c65e9bf49c87e88f5e88e93d82e3424
humanhash: moon-lemon-september-seven
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:105'976 bytes
First seen:2025-07-11 23:56:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+3GhGh8fDOxnOtoI9NvmpTa/MsLa6UQieUDyYEU+sbIBiL:lS8fuOtocmpTa/paqdjURkiL
TLSH T1ECA3C74E6F218FBDF768863047B34B25A35823D63AE1D6C5D2ADD6101F6024E246FFA4
telfhash t10421c25c497422f4a7781c9d2aedef77d1a130df4a262d338f11a979aabc9428e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 bec4c988c219387a364887f5dcbc482da5b67f9de9ed156ca36a03331037367f
File size (compressed) :40'996 bytes
File size (de-compressed) :108'260 bytes
Format:linux/mips
Packed file: bec4c988c219387a364887f5dcbc482da5b67f9de9ed156ca36a03331037367f

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871a4d4c9eb974737687828linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Deletes a file
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6871a4dc30bf733323379fa1/reports/148b0705-e2d0-4fdf-913e-42f0de6c245b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
146
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e09cd5c8-6cda-4022-89e1-eb8f3afccb59
Behavior Graph:
Download SVG
%3 guuid=26dbe3cd-1900-0000-93b8-21da420a0000 pid=2626 /usr/bin/sudo guuid=151d94cf-1900-0000-93b8-21da490a0000 pid=2633 /tmp/sample.bin guuid=26dbe3cd-1900-0000-93b8-21da420a0000 pid=2626->guuid=151d94cf-1900-0000-93b8-21da490a0000 pid=2633 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9a913051-1a7f-410c-8bf0-c72dc5bde2ba
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734389
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
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: 1734389 Sample: morte.mips.elf Startdate: 12/07/2025 Architecture: LINUX Score: 100 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 2 other signatures 2->46 10 morte.mips.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.mips.elf 10->13         started        process6 process7 15 morte.mips.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.mips.elf sh 15->19         started        21 morte.mips.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 23:57:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=26mevmyxflkmze3xdxsqoone6hshagor3ped3m7pcvwm2my6j75q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery persistence
Link:
https://tria.ge/reports/250711-3zns7atyfw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
last.galaxias.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ed890a7d-41b3-444d-900f-0a8b55267a03
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/d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 bec4c988c219387a364887f5dcbc482da5b67f9de9ed156ca36a03331037367f

Mirai

elf d7984ab3172ad4cc93771de50739a4f1e47019d1dbc83db3ef156ccd331e4ffb

(this sample)

  
Dropped by
SHA256 bec4c988c219387a364887f5dcbc482da5b67f9de9ed156ca36a03331037367f
  
URLhaus
https://urlhaus.abuse.ch/url/3581277/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3581265/
  
URLhaus
https://urlhaus.abuse.ch/url/3581230/
  
URLhaus
https://urlhaus.abuse.ch/url/3579397/
  
Dropped by
MD5 b99d33a4a0e734e63d4291b341f09611

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments