MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3
SHA3-384 hash: a8be25b9a61be8b51d28dc5e525eb604e709a3ae957ae6239e17656abdd4ed32a9170fb346db0b25277d08d920acbafd
SHA1 hash: 53ed7352ba1cac0b1640ede1aee9b07e30e26172
MD5 hash: d61bff828665eea2d888bc8920990790
humanhash: may-arizona-echo-alpha
File name:arm7.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:124'168 bytes
First seen:2025-11-08 00:58:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nqlAI9e/KmSaA2mLHnGdkCvgtY9+AzdIGuCb7:nqzo/rSaA2mLHnmkCvb9BzdRuCb7
TLSH T1B7C31956F9419B01E5D335FAFA9E414933536FB8D3FA71128D20AFA0138A9DB0F7A502
telfhash t192d0a935abaa4c0ca2c0c423802e202b26ed72683a423160042c3b23e023002aa2a60a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9951087-0
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
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Mounts file systems
Creates directories in a temporary directory
Sets a written file as executable
Creating a file
Creating a file in the %temp% directory
Creating a file in the %temp% subdirectories
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/690e95e08938e2fe221530fe/reports/81e9493a-523f-421a-92ef-f24c4a5d0788/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-07T22:42:00Z UTC
Last seen:
2025-11-07T23:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e4fedbc7-bc6d-42a0-b99f-85bdcf923486
Behavior Graph:
Download SVG
%3 guuid=7126c308-1900-0000-f293-fd7648130000 pid=4936 /usr/bin/sudo guuid=7ffc680a-1900-0000-f293-fd764e130000 pid=4942 /tmp/sample.bin guuid=7126c308-1900-0000-f293-fd7648130000 pid=4936->guuid=7ffc680a-1900-0000-f293-fd764e130000 pid=4942 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a29c40ce-73a4-4993-94f0-081abe07ff47
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1810308
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810308 Sample: arm7.uhavenobotsxd.elf Startdate: 08/11/2025 Architecture: LINUX Score: 72 57 94.154.35.153, 56756, 6968 SELECTELRU Ukraine 2->57 59 109.202.202.202, 80 INIT7CH Switzerland 2->59 61 2 other IPs or domains 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected Mirai 2->67 10 arm7.uhavenobotsxd.elf 2->10         started        13 udisksd dumpe2fs 2->13         started        15 udisksd dumpe2fs 2->15         started        17 165 other processes 2->17 signatures3 process4 signatures5 71 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->71 19 arm7.uhavenobotsxd.elf 10->19         started        process6 file7 51 /tmp/.taunt, POSIX 19->51 dropped 53 /tmp/.mock, POSIX 19->53 dropped 55 /tmp/.broken_shell, POSIX 19->55 dropped 22 arm7.uhavenobotsxd.elf 19->22         started        25 arm7.uhavenobotsxd.elf 19->25         started        process8 signatures9 69 Sample tries to kill multiple processes (SIGKILL) 22->69 27 arm7.uhavenobotsxd.elf 22->27         started        29 arm7.uhavenobotsxd.elf 22->29         started        31 arm7.uhavenobotsxd.elf 22->31         started        35 77 other processes 22->35 33 arm7.uhavenobotsxd.elf 25->33         started        process10 process11 37 arm7.uhavenobotsxd.elf 27->37         started        39 arm7.uhavenobotsxd.elf 29->39         started        41 arm7.uhavenobotsxd.elf 31->41         started        43 arm7.uhavenobotsxd.elf 35->43         started        45 arm7.uhavenobotsxd.elf 35->45         started        47 arm7.uhavenobotsxd.elf 35->47         started        49 74 other processes 35->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 00:59:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i7lbs57qzr3des5vn2wr5d5oblx7itdtr3z6pbzwuztttasex6zq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery execution
Link:
https://tria.ge/reports/251108-bb59saznem/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Writes file to tmp directory
Changes its process name
Security Software Discovery
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f2e25f3f-37e7-409a-9495-7d1ab0396abe
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: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: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 47d61977f0cc76324bb56ead1e8fae0aeff44c738ef3e78736a667398244bfb3

(this sample)

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

Comments