MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa
SHA3-384 hash: e8b7585384050b2dc823a2405ab41974ff90c0842589f28adfe867e4dfece107527034666b4a9ea3b13c0be45641f541
SHA1 hash: fd18b7d67f5af354af059c5c4cc4a3d63faa2b4a
MD5 hash: 83c43bb782da6553f4a528d1c7fa230d
humanhash: eighteen-music-magnesium-zulu
File name:fuckyou2
Download: download sample
Signature Mirai
Create hunting rule
File size:28'240 bytes
First seen:2025-11-24 04:57:22 UTC
Last seen:2025-11-24 13:48:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:qEm4/rvWZBuRpVRgCAfipvy2nR5+lEUqJgGlzDpbuR1JP:qE/lVRgCAaJyuAGVJup
TLSH T1C1C2D034750008E8CC1480B90FB547826D795B66E8936C4A7CC6F3D7B58F2BD7E829E4
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 UPX
File size (compressed) :28'240 bytes
File size (de-compressed) :72'680 bytes
Format:linux/mips
Unpacked file: b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7

Intelligence

File Origin
# of uploads :
4
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.30667.11734.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Locks files
Sends data to a server
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
10
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-24T02:32:00Z UTC
Last seen:
2025-11-24T11:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/968a975f-f90f-4dc7-b741-d903d3de8b0e
Behavior Graph:
Download SVG
%3 guuid=b66c0cae-1a00-0000-61b7-f0df370a0000 pid=2615 /usr/bin/sudo guuid=3af8d8af-1a00-0000-61b7-f0df3e0a0000 pid=2622 /tmp/sample.bin guuid=b66c0cae-1a00-0000-61b7-f0df370a0000 pid=2615->guuid=3af8d8af-1a00-0000-61b7-f0df3e0a0000 pid=2622 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d48babc2-2b8f-4348-846c-bf9383cae39a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1819750
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819750 Sample: fuckyou2.elf Startdate: 24/11/2025 Architecture: LINUX Score: 52 15 213.209.143.53, 32962, 50264, 50266 RAPIDNET-DEHaunstetterStr19DE Germany 2->15 17 daisy.ubuntu.com 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Sample is packed with UPX 2->21 7 fuckyou2.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 fuckyou2.elf 7->11         started        13 fuckyou2.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 04:58:37 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=mimbzrfpye642iamnpt2wts3rczpfl364o5m5brcapz4p3pqbx5a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251124-fl3nvsam9t/
Behaviour
Writes file to tmp directory
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b9e539c1-549c-40ee-a2c9-f4cbe5fc768d
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/62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 62181cc4afc13dcd200c6be7ab4e5b88b2f2af7ee3bace862203f3c7edf00dfa

(this sample)

Mirai

elf b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7

  
URLhaus
https://urlhaus.abuse.ch/url/3715533/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b7b862a44868b03c05cca05b11af2ddb1251bf740e902bdfc6bfd662eba4c8c7
  
Dropping
MD5 8ebd32936d06e5344eef1e3d7c189ca6

Comments