MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683
SHA3-384 hash: 8c7190e77a2c00e54ab24f956a8c4c9753c648b0a8483a57f537f487ddb1307cdb771fabbcaed005eaec8e08b04ba63a
SHA1 hash: 0dc806ad448daeba52f264de6125c3a45553c593
MD5 hash: 3c2e86040dbae53834383fb73ade32a8
humanhash: equal-neptune-grey-illinois
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:210'848 bytes
First seen:2025-09-21 21:05:53 UTC
Last seen:2025-09-22 14:11:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:JNzFe7wUiCOY8e2Gsw0UIQEXKiUxCq3YFDWEXgjLyxfoO:JXe7wUiXDMlxyUAQYVW4gjLufoO
TLSH T11B24841E6E328F7DF368873447B74A24A75D22DA27E1D684D2ACC1141F2435E681FFA8
telfhash t14c41831c0db817b0a7795c5d099dff76d6a330da7e262c238e51e86aa769b838d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Sends data to a server
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/68d068d073af424b47e96d9e/reports/0a48939c-390c-47c4-9d65-d27f3e0831cb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
175
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683
Behaviour
Persistence
Process Renaming
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:
2025-09-21T18:41:00Z UTC
Last seen:
2025-09-21T18:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20466107-2cf6-4e5f-9613-312b6c6cc651
Behavior Graph:
Download SVG
%3 guuid=36682d63-1900-0000-dc60-495f3b0f0000 pid=3899 /usr/bin/sudo guuid=ff5d9565-1900-0000-dc60-495f420f0000 pid=3906 /tmp/sample.bin guuid=36682d63-1900-0000-dc60-495f3b0f0000 pid=3899->guuid=ff5d9565-1900-0000-dc60-495f420f0000 pid=3906 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6afb741a-d197-4048-875f-cf5dd38b88f4
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1781623
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781623 Sample: mips.elf Startdate: 21/09/2025 Architecture: LINUX Score: 100 25 87.248.150.68, 54684, 54686, 54688 CWM-ASIR Iran (ISLAMIC Republic Of) 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 mips.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 mips.elf 9->13         started        process6 15 mips.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 mips.elf 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-21 21:06:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ep2bahvcoopnnympprpmd65hjezrhkhmowa2w3hluom2a7zz22bq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250921-zxtpwagr5x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/146dc2ff-5141-44cc-9626-c48d69b7b092
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/23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 23f4101ea2739ed6e18f7c5ec1fba7493313a8ec7581ab6ceba399a07f39d683

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3628787/
  
Delivery method
Distributed via web download

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