MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967
SHA3-384 hash: 3d038fe316b2d4e8635c299a84cba84da274e0b72e635d73f7061d99886f0ec2e94b465f8c3f19b2f21ca13b102e7e11
SHA1 hash: 265e00bf1681402c0f6fa2a07fb02d7b6d3c9527
MD5 hash: ed7c6573aed306cbf4c3fddc77e5c400
humanhash: six-fillet-echo-washington
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:156'448 bytes
First seen:2026-07-14 18:53:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xbo+kGIP6HvsRwsGk4d4ySi8PoqDdRNAVRwdNP+ZBmu8BOjUF0Qv1C8iucFa1NJu:xbo+kGIP69oHdpAX5g8
TLSH T166E3E60E6E358F6DF379C336C7F74A259B98738216D1C649D26CF9122E2024D241FBA9
telfhash t1b121c15c497823e067711c9d2aeeef73e19130df1b362d338e11e9a9a6bc9824e00c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Collects information on the RAM
Connection attempt
Receives data from a server
Kills processes
Runs as daemon
DNS request
Opens a port
Collects information on the CPU
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bashlite dropper mirai
Link:
https://www.filescan.io/uploads/6a5685e431f2aa5f92ca048c/reports/2f8b1762-bddd-4a1e-ae0a-f883138c09d1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-14T12:35:00Z UTC
Last seen:
2026-07-14T12:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/01195c71-b398-4d07-bfd9-f78d0d653b94
Behavior Graph:
Download SVG
%3 guuid=e3331a3f-1900-0000-d00c-2f052d140000 pid=5165 /usr/bin/sudo guuid=c9fe2241-1900-0000-d00c-2f052e140000 pid=5166 /tmp/sample.bin guuid=e3331a3f-1900-0000-d00c-2f052d140000 pid=5165->guuid=c9fe2241-1900-0000-d00c-2f052e140000 pid=5166 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/65ee7a1a-b553-4b42-8fd3-af4b47dfad09
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1942448
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses STUN server to do NAT traversial
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1942448 Sample: mips.elf Startdate: 14/07/2026 Architecture: LINUX Score: 72 26 stun1.l.google.com 2->26 28 196.46.204.203, 23 ZAMNET-ASZM Zambia 2->28 30 100 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Connects to many ports of the same IP (likely port scanning) 2->38 8 mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses STUN server to do NAT traversial 26->40 process4 process5 16 mips.elf 8->16         started        18 mips.elf 8->18         started        20 mips.elf 8->20         started        process6 22 mips.elf 16->22         started        24 mips.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-07-14 18:54:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6uxhemnza7e7wqymq2zfy6gmcylyzfn2dhj2775nz7ajtf2bftq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260714-xkfldaes5z/
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf b7a973918dc83e4fda18643592e3c660b0bc64add0ce9d7ffd6e7e04ccba0967

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3884936/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3885600/

Comments