MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087. 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: 12


Intelligence 12 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087
SHA3-384 hash: a250d1657f40dbbb243dbd5c6fa2ecb08a6f51ff0f4419564d5c74120e3607a57478a6ff52c084d06521ea6959724de9
SHA1 hash: 8033a5142e50963b206837417314e7bc1dd96dbf
MD5 hash: 7c9c14b4ea9b25932ed9ec8998fecb04
humanhash: queen-burger-nine-florida
File name:ecco.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:232'040 bytes
First seen:2025-12-04 21:18:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:eyw5KKjtRpMuhgeZQU9mc4GV5PDXXVzNSC:/INjt3Mu2eiU9mcv7
TLSH T134343881F987C5F6D80388705096FB3F8A319976D176C75DEF98AF32DA2B601422639C
telfhash t16c7148f1367926ed33f0d912820a2710ed09d63b585560b706f326dd61f6d02ab72d7b
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 678d90b6c65f18580804cba120626bd0c88885102e07855ab8d8598888ce60dc
File size (compressed) :79'744 bytes
File size (de-compressed) :232'040 bytes
Format:linux/i386
Packed file: 678d90b6c65f18580804cba120626bd0c88885102e07855ab8d8598888ce60dc

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
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
Link:
https://research.acce.ciphertechsolutions.com/results/cac76b6a-3f17-449f-b878-78f990daa4cd/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10005580-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6931fad36019bc7a8f814117/reports/f92c154d-2207-4c64-833e-cffb12f7cb28/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T17:32:00Z UTC
Last seen:
2025-12-04T19:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4f2db92-11cd-42a4-a54e-808df2a07753
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1826816
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Sends malformed DNS queries
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826816 Sample: ecco.i686.elf Startdate: 04/12/2025 Architecture: LINUX Score: 100 76 draft22.redirectme.net. [malformed] 2->76 78 82.200.68.127, 23 ZSTTKASNovosibirskRussiaRU Russian Federation 2->78 80 99 other IPs or domains 2->80 88 Suricata IDS alerts for network traffic 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 Antivirus detection for dropped file 2->92 96 5 other signatures 2->96 12 ecco.i686.elf 2->12         started        signatures3 94 Sends malformed DNS queries 76->94 process4 process5 14 ecco.i686.elf 12->14         started        process6 16 ecco.i686.elf 14->16         started        file7 68 /etc/init.d/sysd, POSIX 16->68 dropped 82 Sample tries to set files in /etc globally writable 16->82 84 Drops files in suspicious directories 16->84 86 Sample tries to persist itself using System V runlevels 16->86 20 ecco.i686.elf 16->20         started        22 ecco.i686.elf 16->22         started        25 ecco.i686.elf sh 16->25         started        signatures8 process9 file10 27 ecco.i686.elf 20->27         started        29 ecco.i686.elf sh 20->29         started        31 ecco.i686.elf 20->31         started        39 4 other processes 20->39 70 /usr/Bin), ELF 22->70 dropped 33 ecco.i686.elf 22->33         started        35 ecco.i686.elf sh 22->35         started        37 sh cp 25->37         started        process11 process12 55 732 other processes 27->55 41 sh crontab 29->41         started        45 sh 29->45         started        47 ecco.i686.elf 31->47         started        57 3 other processes 31->57 59 256 other processes 33->59 49 sh crontab 35->49         started        51 sh 35->51         started        53 ecco.i686.elf 39->53         started        file13 72 /var/spool/cron/crontabs/tmp.nn81ve, ASCII 41->72 dropped 98 Sample tries to persist itself using cron 41->98 100 Executes the "crontab" command typically for achieving persistence 41->100 61 sh crontab 45->61         started        64 ecco.i686.elf 47->64         started        74 /var/spool/cron/crontabs/tmp.PjvKE8, ASCII 49->74 dropped 66 sh crontab 51->66         started        signatures14 process15 signatures16 102 Executes the "crontab" command typically for achieving persistence 61->102
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 21:19:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=abguvdfx3muxqtyph4n66qdsuvvzydl7cnlqgwloa6vmmshqocdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery execution linux persistence privilege_escalation
Link:
https://tria.ge/reports/251204-z6ancsel2z/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (331093) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
draft22.redirectme.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/d94ae8b6-d3ac-43a3-9b77-58fe6c4fcc5a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.32
Link:
https://yomi.yoroi.company/submissions/004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 678d90b6c65f18580804cba120626bd0c88885102e07855ab8d8598888ce60dc

Mirai

elf 004d4a8cb7db29784f0f3f1bef4072a56b9c0d7f135703596e07aac648f07087

(this sample)

  
Dropped by
SHA256 678d90b6c65f18580804cba120626bd0c88885102e07855ab8d8598888ce60dc
  
URLhaus
https://urlhaus.abuse.ch/url/3725556/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7ec0ca5790bc8871da89c3b70dc6a9a5

Comments