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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6
SHA3-384 hash: 8112c46ad2a5fc8efab9179ecab7708f4dba5811ef6d453c5b03792aecc429132707c134dc7a340b2d1b429b7c239cad
SHA1 hash: b17b280bd3bbabf908618c9906012c81d6403246
MD5 hash: f783920397c055fabd1423750e0c33e3
humanhash: papa-white-bluebird-venus
File name:dlr.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:1'336 bytes
First seen:2026-10-07 16:49:57 UTC
Last seen:2026-10-08 03:32:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24:GewNc0Uy+2A/M1D8sfUGQ6ReLR2N33dNfPs:GHc0fA/M1DG7ENdNs
TLSH T1D0215013E7006C7FDDE728BD24B39AB18A72C82CE779E307A69335022E472C02C116D9
telfhash t170a002181a5645ac51c359257b158f222110d549065155528505cacd67181b84d54104
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DownLoader.961.6102.28459.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Sends data to a server
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ac67856fe22660b8e4f990c/reports/a6f3c690-4814-4fa7-898e-b2cf36307167/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-07T14:05:00Z UTC
Last seen:
2026-10-09T02:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9b5b122c-da44-4528-a6ee-ac4b4630e68b
Behavior Graph:
Download SVG
%3 guuid=428bc514-1a00-0000-d8d9-9409840b0000 pid=2948 /usr/bin/sudo guuid=227aff17-1a00-0000-d8d9-94098d0b0000 pid=2957 /tmp/sample.bin net send-data write-file guuid=428bc514-1a00-0000-d8d9-9409840b0000 pid=2948->guuid=227aff17-1a00-0000-d8d9-94098d0b0000 pid=2957 execve 0d3a7397-9f16-5b6f-bfb3-119900c026d0 104.168.4.206:80 guuid=227aff17-1a00-0000-d8d9-94098d0b0000 pid=2957->0d3a7397-9f16-5b6f-bfb3-119900c026d0 send: 33B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0daaafa-a6dd-4655-98eb-17ebfccb516f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-07 16:50:38 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o65vx7mxsfwkx4t2uhhzjmvzrvqynvp2ossqibb277klu2aar2ta._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
linux
Link:
https://tria.ge/reports/261007-vchpnaby6t/
Behaviour
Writes file to tmp directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.12
Link:
https://yomi.yoroi.company/submissions/77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 77bb5bfd97916cabf27aa1cf94b2b98d6186d5fa74a504043affd4ba68008ea6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3944335/
  
Delivery method
Distributed via web download

Comments