MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa
SHA3-384 hash: c9bbbc9e75c833459524da0431eae3a99dcbd30328906b8bcd0773ca7d9db3c4856838d9c0ed5380f5c621a8401770d2
SHA1 hash: 370c0e48995cd5ce9d03cc045f01fb6f0dc847bd
MD5 hash: 9e3ea81a578522c18f53fd9418904b58
humanhash: coffee-ceiling-mango-six
File name:kt6
Download: download sample
Signature Mirai
Create hunting rule
File size:218'328 bytes
First seen:2025-08-21 19:49:49 UTC
Last seen:2025-08-24 12:04:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:oeWLCB/t3eCOFBlBaq4MNvvqgk9jkvvioDUu4mq/XutJa33VwNe1cvEUYpXRCWlX:o7LiOFBTjla/XiJa1wNBYpXRpnX
TLSH T1B624E749F9519F29C3E232FEF75902CE322B1BACB3EA71219D305B513BC9BA55935120
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

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

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

Unix.Dropper.Mirai-7136070-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc obfuscated rust threat
Link:
https://www.filescan.io/uploads/68a778a74a87ed7967676184/reports/19d79b8f-2d6c-46fb-90cb-086036633f4d/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d5b4155a-8a28-4b34-b32e-a572dc9fd8c7
Behavior Graph:
Download SVG
%3 guuid=faa9fbe5-1900-0000-0891-7276820a0000 pid=2690 /usr/bin/sudo guuid=d80ccfe7-1900-0000-0891-7276890a0000 pid=2697 /tmp/sample.bin guuid=faa9fbe5-1900-0000-0891-7276820a0000 pid=2690->guuid=d80ccfe7-1900-0000-0891-7276890a0000 pid=2697 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc6c9c2a-ca43-4eec-b358-0aaa174b98ac
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1762472
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762472 Sample: kt6.elf Startdate: 21/08/2025 Architecture: LINUX Score: 80 20 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->20 22 j48asd.dns.army 2->22 24 787892.dynv6.net 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 kt6.elf 2->8         started        signatures3 process4 process5 10 kt6.elf 8->10         started        process6 12 kt6.elf 10->12         started        14 kt6.elf 10->14         started        16 kt6.elf 10->16         started        18 30 other processes 10->18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 19:50:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=453vkho7inbccfgredvp2nwmfrj4btagidqr6zohstiotjbi2t5a._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/250821-ykppqawxfv/
Behaviour
Changes its process name
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/bd0b7cf6-e72b-4bb9-90ec-5015f3af3ce8
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/e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 e777551ddf43422114d120eafd36cc2c53c0cc0640e11f65c794d0e9a428d4fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3604031/
  
Delivery method
Distributed via web download

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