MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b
SHA3-384 hash: 3ff9977602e537c85edc02de004ea1e46a44943a592a9679459f575b90e24f21b16f1960f1262622e50b1289d8fdce53
SHA1 hash: 58b156b7b7dcfd83bd722a4a7500c1eb42c1a4d9
MD5 hash: 4a2418b531c61ccec6a23afae47e741c
humanhash: artist-seventeen-snake-red
File name:windy.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:117'968 bytes
First seen:2025-11-23 18:12:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CEkWi8LiZECcpHOWWJDmCn5Pd1Oe4b6LkJEsD3+E7+TeVedVPneQBZN0xl0C:w4i50pop+64JEs77+Te0dVPZ0xl0C
TLSH T108B3E84E6F318F7DFBA8C23447B3AA21975923D227E2C685D19CD6011E7028E645FBB4
telfhash t1bc115b184a3823e097751d9d6bedffb2e59170db4a255d338c10e9ae9b2dd419d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 28ba3f9880e1530c986c241f1de4245ed8c59ee8f67c9a6d9e82f8ccc84fb2a2
File size (compressed) :43'328 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mips
Packed file: 28ba3f9880e1530c986c241f1de4245ed8c59ee8f67c9a6d9e82f8ccc84fb2a2

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
DNS request
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69234ec1eecb08e4aa45fa92/reports/87cced10-047d-48bf-ae18-d0f70d95c80a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f820b100-9fd9-4e32-be52-3d3130b59710
Behavior Graph:
Download SVG
%3 guuid=fbcceb64-1900-0000-59d2-b3bd0d090000 pid=2317 /usr/bin/sudo guuid=69770267-1900-0000-59d2-b3bd10090000 pid=2320 /tmp/sample.bin guuid=fbcceb64-1900-0000-59d2-b3bd0d090000 pid=2317->guuid=69770267-1900-0000-59d2-b3bd10090000 pid=2320 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cb882e06-24a7-4181-8f46-30889baf7d1f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1819635
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819635 Sample: windy.mips.elf Startdate: 23/11/2025 Architecture: LINUX Score: 64 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 dot.cbzp.fun 5.180.82.195, 14135, 59166, 59168 ASDETUKhttpwwwheficedcomGB Latvia 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 windy.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 windy.mips.elf 8->12         started        14 windy.mips.elf 8->14         started        16 windy.mips.elf 8->16         started        process6 18 windy.mips.elf 12->18         started        20 windy.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 18:13:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5erko37iwdejsfyivcjhjozkao7736ynswa73fuoq6jwboycmcnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251123-wtwtaavlfr/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
dot.cbzp.fun
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/79448639-bb65-42ef-9e94-6f3100561510
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

sh 8b780042004c95f24509f5495365713cd9e30cb9ea479e9621cb1fc8c890ebff

Mirai

elf 28ba3f9880e1530c986c241f1de4245ed8c59ee8f67c9a6d9e82f8ccc84fb2a2

Mirai

elf e922a76fe8b0c8991708a89274bb2a03bffdfb0d9581fd968e879360bb02609b

(this sample)

  
Dropped by
SHA256 28ba3f9880e1530c986c241f1de4245ed8c59ee8f67c9a6d9e82f8ccc84fb2a2
  
URLhaus
https://urlhaus.abuse.ch/url/3715260/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 68042595150573b6445d4034802ea8ad

Comments