MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d
SHA3-384 hash: d454c8a3da3378f48e6615d58d81d299bf58130a79c8bcb620887c8f8c44cc0121e9487d6b6267b2a118c43f35f44287
SHA1 hash: 65e9b8118ec369cfdedd09914c2d40cec06b8980
MD5 hash: ad08f74ad5c4a7ebee4351a06bf06938
humanhash: victor-green-princess-sixteen
File name:arm7.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:111'268 bytes
First seen:2025-11-19 23:04:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:TmUoOSk0RbaNrCug1b3uS29+zQus0qKlMEL:TmW6baNrCugt3uwzdsEqEL
TLSH T169B31956F9419F11D4C635FAFA9F81493313ABB8D3FA71018D20AF6123CAA9B0F76512
telfhash t1ffe02682c7986cdc03e0099a45bb251b1180fa5b07403246dcc82fcfc5252487025479
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Deleting a recently created file
Launching a process
Sends data to a server
Kills processes
Receives data from a server
Creating a file
Opens a port
Changes the time when the file was created, accessed, or modified
Runs as daemon
Deletes a file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/691e4d3a5bbff1003f0af264/reports/0b3b2cc1-78cf-48a3-9c44-d3722bc4cb3a/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
69
Number of processes launched:
29
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.154.35.153:6969
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T20:26:00Z UTC
Last seen:
2025-11-19T21:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0a4d2f17-a2a3-402f-9564-f09d748366de
Behavior Graph:
Download SVG
%3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/841356ab-38a1-4452-bb32-cbac3540b033
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1817350
Signature
Connects to many ports of the same IP (likely port scanning)
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817350 Sample: arm7.uhavenobotsxd.elf Startdate: 20/11/2025 Architecture: LINUX Score: 84 65 80.91.223.117, 26104, 33424, 33426 KBIHELLASGR Greece 2->65 67 94.154.35.153, 59724, 6969 SELECTELRU Ukraine 2->67 69 5 other IPs or domains 2->69 81 Connects to many ports of the same IP (likely port scanning) 2->81 10 arm7.uhavenobotsxd.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 83 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->83 17 arm7.uhavenobotsxd.elf 10->17         started        process6 file7 51 /var/spool/cron/root, ASCII 17->51 dropped 53 /var/spool/cron/crontabs/root, ASCII 17->53 dropped 55 /root/.bashrc, ASCII 17->55 dropped 57 5 other malicious files 17->57 dropped 73 Sample tries to persist itself using /etc/profile 17->73 75 Drops files in suspicious directories 17->75 77 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 17->77 79 3 other signatures 17->79 21 arm7.uhavenobotsxd.elf sh 17->21         started        23 arm7.uhavenobotsxd.elf sh 17->23         started        25 arm7.uhavenobotsxd.elf sh 17->25         started        27 4 other processes 17->27 signatures8 process9 signatures10 30 sh cp 21->30         started        34 sh crontab 23->34         started        36 sh 23->36         started        38 sh cp 25->38         started        85 Sample tries to kill multiple processes (SIGKILL) 27->85 40 arm7.uhavenobotsxd.elf sh 27->40         started        42 arm7.uhavenobotsxd.elf sh 27->42         started        44 arm7.uhavenobotsxd.elf 27->44         started        46 3 other processes 27->46 process11 file12 59 /usr/bin/.sh, ELF 30->59 dropped 87 Writes identical ELF files to multiple locations 30->87 89 Drops invisible ELF files 30->89 91 Drops files in suspicious directories 30->91 61 /var/spool/cron/crontabs/tmp.ip1owq, ASCII 34->61 dropped 93 Sample tries to persist itself using cron 34->93 95 Executes the "crontab" command typically for achieving persistence 34->95 48 sh crontab 36->48         started        63 /boot/.systemd, ELF 38->63 dropped signatures13 process14 signatures15 71 Executes the "crontab" command typically for achieving persistence 48->71
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 23:05:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=npns6yfbepuhqenb6kjk2kysckrxnlemsm3l6xamxwze2mizsi6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251119-222mdshk6z/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Writes file to shm directory
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Write file to user bin folder
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d642b37b-df94-44dd-84a2-97aac85a9271
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/6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Unpack
Create hunting rule
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 6bdb2f60a123e87811a1f292ad2b1212a376ac8c9336bf5c0cbdb24d3119923d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686384/
  
Delivery method
Distributed via web download

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