MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9
SHA3-384 hash: 55349ac74e881abf6d23b651259b258d8532ff9f053c51d5c807dc5c2f42ffdae5e8a9b275d2ffd4ee79cd74d77985df
SHA1 hash: 2b674e64329b508e29531403a5211db7bdef8ffa
MD5 hash: 8a71c0fdb99d6723b47f54f81cf5b3a4
humanhash: hydrogen-failed-king-speaker
File name:nerv.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:138'292 bytes
First seen:2026-06-22 04:47:28 UTC
Last seen:2026-06-23 23:18:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:z0SBJcnFwP9oYCz0iXC6dw9BaFZnugRQeAgs9:vJoFwP7Cz0iaiUz9
TLSH T184D3E71E6E218FBDF769C33447B78E25A39873C622E1C641E17CD6115E6028E641FFA8
telfhash t1022151584e7827e477365c89559dfb7bd2a130ef3b125c378e11a8aab76cc819e20c0c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-42.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Sends data to a server
Collects information on the CPU
Receives data from a server
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Traces processes
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-22T02:10:00Z UTC
Last seen:
2026-06-23T23:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ln HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3bf08cbe-22dd-44fa-a3cd-5849ad506952
Behavior Graph:
Download SVG
%3 guuid=141c6dec-1e00-0000-c38d-1efa0f0d0000 pid=3343 /usr/bin/sudo guuid=8271c3ee-1e00-0000-c38d-1efa160d0000 pid=3350 /tmp/sample.bin guuid=141c6dec-1e00-0000-c38d-1efa0f0d0000 pid=3343->guuid=8271c3ee-1e00-0000-c38d-1efa160d0000 pid=3350 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6c50f977-a423-47ef-be93-71cb676c0bcd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-22 04:49:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6j5bmxz43s3poloov4jqhgh2p54lfjoh4wrczmknwxumlnavds4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet discovery
Link:
https://tria.ge/reports/260622-ffc61shx2z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Checks CPU configuration
Traces itself
Malware Config
C2 Extraction:
ten.devurek.xyz
89.190.156.145
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/f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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/
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 f27a165f3cdcb6f72dceaf130398fa7f78b2a5c7e5a22cb14db5e8c5b4151cb9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3869027/
  
Delivery method
Distributed via web download

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