MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f
SHA3-384 hash: 15bb3ac12201a1881af8f25f17575fa9ea66492170aacec9539a9a008d9b73009df51f62c57d623dd44c379977337300
SHA1 hash: f11a6567cdd4c890bff31ce67a55d498ce3a19a9
MD5 hash: b9a12b53bdf4194d0bd675088679ba45
humanhash: ack-carolina-fanta-vermont
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'676 bytes
First seen:2025-11-14 14:49:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:IFPxA7m0L7+gVSJSqu0DZtVKlkfu6XZBFEBQclLS35avnOOKEcdIJgGlzDpbuR1g:CP2i0L7+gV8SADZtVNtXZrEucggOOUdY
TLSH T17613F1FE6A126C8FCAFC857D06D417B3BA620297204685063FD9A9C7DE02170B5937E5
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) :43'676 bytes
File size (de-compressed) :113'696 bytes
Format:linux/mips
Unpacked file: ae614a16f3ff3402122dea17e0909d4461c3e15115dd757e291d472db7a6fe6a

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69174172253c565f83ff55df/reports/ae81961c-3e5e-4bef-a56e-370b7ac43a2d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-14T12:24:00Z UTC
Last seen:
2025-11-16T10:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6467e06-f148-45c8-bb00-9402db20b103
Behavior Graph:
Download SVG
%3 guuid=85ba1cea-1800-0000-e998-508bcb0e0000 pid=3787 /usr/bin/sudo guuid=ed4448ec-1800-0000-e998-508bda0e0000 pid=3802 /tmp/sample.bin guuid=85ba1cea-1800-0000-e998-508bcb0e0000 pid=3787->guuid=ed4448ec-1800-0000-e998-508bda0e0000 pid=3802 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/27ea329d-9b76-495f-9a16-c801dd3e1311
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1814207
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814207 Sample: mips.elf Startdate: 14/11/2025 Architecture: LINUX Score: 60 28 83.161.3.8 XS4ALL-NLAmsterdamNL Netherlands 2->28 30 67.214.11.246 WINDSTREAMUS United States 2->30 32 99 other IPs or domains 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 10 mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 mips.elf 10->14         started        16 mips.elf 10->16         started        process6 18 mips.elf 14->18         started        20 mips.elf 14->20         started        process7 22 mips.elf 18->22         started        24 mips.elf 20->24         started        process8 26 mips.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-14 14:49:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5z3jojyxxiiidqau4hg77iqatkwazeobpdjussfxeyn7wpe7u7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251114-r67zvssjhs/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (110107) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e8530b91-f85f-4160-bae6-1c069655577a
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/af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f

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

elf af73b4b938bdd0840e00a70e6ffd1004d560648e0bc69a4a45b930dfd9e4fd3f

(this sample)

Mirai

elf ae614a16f3ff3402122dea17e0909d4461c3e15115dd757e291d472db7a6fe6a

  
URLhaus
https://urlhaus.abuse.ch/url/3708362/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ae614a16f3ff3402122dea17e0909d4461c3e15115dd757e291d472db7a6fe6a
  
Dropping
MD5 c3de7ddb075bd6e5af7c96998359229b

Comments