MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160. 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: 05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160
SHA3-384 hash: 6d40b96b7fc1b98fec2d1fab9b1dd2b1fa447a2acdb72f9fbda2009b19364487627e8e450a4c3f75b8476590636095f7
SHA1 hash: 65dd9697663fc4ab044f86aedb0b0f4b1fd05825
MD5 hash: 602e5e94ec51caed5a5262f8bbb3a00b
humanhash: cat-music-beer-quebec
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:68'976 bytes
First seen:2025-12-22 07:11:14 UTC
Last seen:2025-12-23 06:04:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:vNxYC0GI1RrP+2FTbaHtdghilwQ3GJ7turt85e2K0/9qNp:/OG++2JONKhilJ3GJ8rC5eGVqNp
TLSH T13E6302E7B06124A2F76A5DBF2C05DB12887311B9FC839F929453B18A71385573EFC942
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) :68'976 bytes
File size (de-compressed) :197'584 bytes
Format:linux/arm64
Unpacked file: b4b836359fc366f812800c2b667b9871544ce0e57554164e9e6e0a5c8fc181d7

Intelligence

File Origin
# of uploads :
5
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/68e28f30-e9df-4985-89f7-c9e046e10cba/
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.6204.6607.14598.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Deletes a file
Kills processes
Creating a file
Locks files
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gafgyt packed upx
Link:
https://www.filescan.io/uploads/6948ef1b3f8fdbf8e94e410b/reports/5a8c2b84-f0cc-4182-af8b-cf6f21962a5c/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-22T04:31:00Z UTC
Last seen:
2025-12-22T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/224d7060-f06f-4019-8f4b-aaeeb4eb85ab
Behavior Graph:
Download SVG
%3 guuid=5e64c283-1d00-0000-3fbd-e62ff30a0000 pid=2803 /usr/bin/sudo guuid=9cb5c287-1d00-0000-3fbd-e62ffb0a0000 pid=2811 /tmp/sample.bin guuid=5e64c283-1d00-0000-3fbd-e62ff30a0000 pid=2803->guuid=9cb5c287-1d00-0000-3fbd-e62ffb0a0000 pid=2811 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d417066e-2ef6-4cfa-8641-5d485c8c38b5
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1837473
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 07:12:30 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ax5oopx4cnllyzw6qvb5jhjlrlijwcvi7kcenqt57ys2l65mqfqa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251222-h1k4gaft4a/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fb332ef0-6bfe-4a55-a207-6090528211a0
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/05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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

sh 3f369751f1b58e23d838e25846c03bd66f8e84dc08c878ab2d58073e37b59389

Mirai

elf 05fae73efc1356bc66de8543d49d2b8ad09b0aa8fa8446c27dfe25a5fbac8160

(this sample)

Mirai

elf b4b836359fc366f812800c2b667b9871544ce0e57554164e9e6e0a5c8fc181d7

  
URLhaus
https://urlhaus.abuse.ch/url/3739944/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b4b836359fc366f812800c2b667b9871544ce0e57554164e9e6e0a5c8fc181d7
  
Dropping
MD5 d81736847b5ab49f70c77734b0ef6e9e
  
Dropped by
SHA256 3f369751f1b58e23d838e25846c03bd66f8e84dc08c878ab2d58073e37b59389
  
Dropped by
MD5 bc8de4085beb82ca68b454968c995249
  
URLhaus
https://urlhaus.abuse.ch/url/3713414/
  
URLhaus
https://urlhaus.abuse.ch/url/3713408/

Comments