MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982
SHA3-384 hash: 387bb504c09a41705ec20c2a6479f97d5f74c7b004559241e4cda3e8b20f0ae0e2a33f962a9243b78442edbc67fc1b2a
SHA1 hash: c4a0d780aa879cc6b21deee736ca17bf81aa7d9d
MD5 hash: 1f07491654e1dfb12a76b79580d76fc2
humanhash: glucose-fanta-april-nebraska
File name:fuckyou3
Download: download sample
Signature Mirai
Create hunting rule
File size:28'872 bytes
First seen:2025-11-24 04:57:23 UTC
Last seen:2025-11-24 23:39:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:RWGmoV3dcJ05F0hmW6xXdR6obTEb91soIiWz:J33dc6H7dbs91s/
TLSH T1F6D2CFBDF6982DA9CAB8AC39F09A0543BE04F0D0757A8F4D8B55C94AF79D90788C5438
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 UPX
File size (compressed) :28'872 bytes
File size (de-compressed) :72'680 bytes
Format:linux/mipsel
Unpacked file: a4e432b68e09e97f8a6db5cebb51fdd3ad9042413e1acb50e4274f4938202669

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Kills processes
Creating a file in the %temp% directory
Removes directories
Receives data from a server
Locks files
Runs as daemon
Opens a port
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-24T02:34:00Z UTC
Last seen:
2025-11-24T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a0cace8-3690-4918-ace5-869ef18afec6
Behavior Graph:
Download SVG
%3 guuid=90c45d48-1b00-0000-0b99-deb2970c0000 pid=3223 /usr/bin/sudo guuid=0b9e174b-1b00-0000-0b99-deb29c0c0000 pid=3228 /tmp/sample.bin guuid=90c45d48-1b00-0000-0b99-deb2970c0000 pid=3223->guuid=0b9e174b-1b00-0000-0b99-deb29c0c0000 pid=3228 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f9e24ca-dd45-42fa-9917-52329cc874a6
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1819749
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819749 Sample: fuckyou3.elf Startdate: 24/11/2025 Architecture: LINUX Score: 60 19 213.209.143.53, 32962, 58902, 58904 RAPIDNET-DEHaunstetterStr19DE Germany 2->19 21 daisy.ubuntu.com 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Sample is packed with UPX 2->27 7 fuckyou3.elf 2->7         started        9 systemd install 2->9         started        11 systemd find 2->11         started        13 4 other processes 2->13 signatures3 process4 process5 15 fuckyou3.elf 7->15         started        17 fuckyou3.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 04:58:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hehrpqz6g36ef6feog4usetp4k4x4iw7xya727245c2xwcv43gba._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251124-fl3nvsam9v/
Behaviour
Writes file to tmp directory
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e83dd5f5-9c94-45b4-ae9d-e44c2a5c815b
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/390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 390f17c33e36fc42f8a471b949126fe2b97e22dfbe01fd7f5ce8b57b0abcd982

(this sample)

Mirai

elf a4e432b68e09e97f8a6db5cebb51fdd3ad9042413e1acb50e4274f4938202669

  
URLhaus
https://urlhaus.abuse.ch/url/3715534/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a4e432b68e09e97f8a6db5cebb51fdd3ad9042413e1acb50e4274f4938202669
  
Dropping
MD5 c03f383c3a95be7b7773931981d456fb

Comments