MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca
SHA3-384 hash: 41bb47a5323d56d6acbbf096d079ddec25690c9942900fb9c1b68a4add3e406937fdab1cb98e7961b7ea6816ba60bdc4
SHA1 hash: fe9c8a4b734c7c0f2310c1eb5948c74fb02b260b
MD5 hash: 8e5c5b1b33e1ac273101714f5ab1d86e
humanhash: rugby-princess-table-hotel
File name:kirk.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:178'488 bytes
First seen:2026-02-27 18:22:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6NdQopCfRnE9XxQ8diQSvQAD4ear0gx7cz:6nAMhdJA+r0qcz
TLSH T11704A81A6F238F6FF269827047F34E30975976DA16E1D684E2ACD5501F202CE641FBB8
telfhash t121418e180a7813f0a3355c9d1aadfb7ad66330db7e132d378e11e86aab69d835d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade
Link:
https://www.filescan.io/uploads/69a1e11c97feb4afd65fee6f/reports/ebed9b0e-2c25-4418-891e-22c67870bc7e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
38
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/174a22ac-938e-4986-9ef1-d73f844125ba
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 17:01:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dn65usiniph4sgddoo32wreuo5scwxtok4miuyvsxszjeedny3fa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260227-w1lxnagw2e/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Generic_Threat_3bcc1630
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 1b7dda490d43cfc9186373b7ab449477642b5e6e57188a62b2bcb292106dc6ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787011/
  
Delivery method
Distributed via web download

Comments