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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98
SHA3-384 hash: 58bc653b9724916ed432466e65c166be39359d6638ab218141506a5f3a2d8f9f497bf68f82f622e77c9c6161881e6ee0
SHA1 hash: ff4c40a2b6d666fd47e01ab9219915a12441150f
MD5 hash: 0b239dc25d7ad3a84dc42581cfe6fda3
humanhash: butter-maryland-yankee-blossom
File name:dissx86
Download: download sample
Signature Mirai
Create hunting rule
File size:205'104 bytes
First seen:2026-10-22 22:55:18 UTC
Last seen:2026-10-23 02:08:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:zs53dvizGua1/pbY7zi9t5DsCICMpP6i7WKhs:zkqSayhB9NOs
TLSH T15714392578E161FCC4A7F338CBBE9221A774F60C0B24B84F437459529EBDE3D4A68529
telfhash t1ab51cb742ca2395852d7d267b34fdae9ec7206110fe270a64f57ace2ce877cc1e82815
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Locks files
Receives data from a server
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ada94590bb62de706870096/reports/9b146b83-e118-4f65-9b7e-f09d3c0f2e44/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-22T21:03:00Z UTC
Last seen:
2026-10-23T13:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3b21a295-8c01-43be-9415-aac36dc7f5d8
Behavior Graph:
Download SVG
%3 guuid=1ab5c5e2-1600-0000-8e97-896ffc0e0000 pid=3836 /usr/bin/sudo guuid=4603dfe6-1600-0000-8e97-896f0b0f0000 pid=3851 /tmp/sample.bin net write-file guuid=1ab5c5e2-1600-0000-8e97-896ffc0e0000 pid=3836->guuid=4603dfe6-1600-0000-8e97-896f0b0f0000 pid=3851 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4603dfe6-1600-0000-8e97-896f0b0f0000 pid=3851->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d8d85ee7-1600-0000-8e97-896f0f0f0000 pid=3855 /tmp/sample.bin net send-data zombie guuid=4603dfe6-1600-0000-8e97-896f0b0f0000 pid=3851->guuid=d8d85ee7-1600-0000-8e97-896f0f0f0000 pid=3855 clone 9f571a69-e4dd-5b7d-8f40-9eb1f9be946c 104.168.4.206:762 guuid=d8d85ee7-1600-0000-8e97-896f0f0f0000 pid=3855->9f571a69-e4dd-5b7d-8f40-9eb1f9be946c send: 189B
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf042b31-9a6a-4bad-83eb-4bd73e3a0537
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-22 22:56:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgyauenqxxwo4xu6djlkrfqrez6mlca3ewaznzg7mftdok5b5kma._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
linux
Link:
https://tria.ge/reports/261022-2waaysaw3n/
Behaviour
Changes its process name
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/b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
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 b9b00a11b0bdecee5e9e1a56a89611267cc5881b258196e4df6166372ba1ea98

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927816/
  
Delivery method
Distributed via web download

Comments