MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4
SHA3-384 hash: 71428055e3e6b6a412efb9d4689b0097f559238dcb9923b3b5010d725d54e230bcd47756b5f596f78ade4101db1b4369
SHA1 hash: 8bfd4c85a303995ad31500825befa09b38412b71
MD5 hash: 7193e59332c5ebeb49424f95160e1e5c
humanhash: equal-wisconsin-mars-alanine
File name:windy.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:51'520 bytes
First seen:2025-10-19 16:23:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tSOPyULPhVJUa16wd+snW0MDKunZmnouy8HyZ:tSOPyUdUa151W0EKuZWoutG
TLSH T14733020571E84742CDB708B708EAA48C1908FA891EEC6AD7DCC81A6F1D54F1EBD067C3
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Kills processes
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68f510d43a79800405eb1267/reports/1380792c-e3f3-47e5-a043-e621e67f41eb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T14:33:00Z UTC
Last seen:
2025-10-19T16:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b5120eb6-a4f1-49ca-8d3b-9b9ea3c47dbf
Behavior Graph:
Download SVG
%3 guuid=75dae4e9-1600-0000-b86d-7d5db00d0000 pid=3504 /usr/bin/sudo guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506 /tmp/sample.bin net guuid=75dae4e9-1600-0000-b86d-7d5db00d0000 pid=3504->guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d11967ed-1600-0000-b86d-7d5db40d0000 pid=3508 /tmp/sample.bin guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506->guuid=d11967ed-1600-0000-b86d-7d5db40d0000 pid=3508 clone guuid=cf34b719-1800-0000-b86d-7d5d09110000 pid=4361 /tmp/sample.bin guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506->guuid=cf34b719-1800-0000-b86d-7d5d09110000 pid=4361 clone guuid=6a79c019-1800-0000-b86d-7d5d0a110000 pid=4362 /tmp/sample.bin net send-data zombie guuid=822a59ec-1600-0000-b86d-7d5db20d0000 pid=3506->guuid=6a79c019-1800-0000-b86d-7d5d0a110000 pid=4362 clone guuid=da506fed-1600-0000-b86d-7d5db50d0000 pid=3509 /tmp/sample.bin guuid=d11967ed-1600-0000-b86d-7d5db40d0000 pid=3508->guuid=da506fed-1600-0000-b86d-7d5db50d0000 pid=3509 clone guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510 /tmp/sample.bin dns net send-data zombie guuid=d11967ed-1600-0000-b86d-7d5db40d0000 pid=3508->guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510 clone guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 45B 0ecf02bb-0e2c-5ebd-8166-f09908e50581 mirailoversddos.duckdns.org:69 guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510->0ecf02bb-0e2c-5ebd-8166-f09908e50581 send: 8B guuid=50e875a1-1900-0000-b86d-7d5d6c140000 pid=5228 /tmp/sample.bin guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510->guuid=50e875a1-1900-0000-b86d-7d5d6c140000 pid=5228 clone guuid=dda882bc-1d00-0000-b86d-7d5d97140000 pid=5271 /tmp/sample.bin net send-data guuid=da4675ed-1600-0000-b86d-7d5db60d0000 pid=3510->guuid=dda882bc-1d00-0000-b86d-7d5d97140000 pid=5271 clone guuid=6a79c019-1800-0000-b86d-7d5d0a110000 pid=4362->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1380B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=6a79c019-1800-0000-b86d-7d5d0a110000 pid=4362->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=a10482a1-1900-0000-b86d-7d5d6d140000 pid=5229 /tmp/sample.bin zombie guuid=50e875a1-1900-0000-b86d-7d5d6c140000 pid=5228->guuid=a10482a1-1900-0000-b86d-7d5d6d140000 pid=5229 clone guuid=c4a48ba1-1900-0000-b86d-7d5d6e140000 pid=5230 /tmp/sample.bin zombie guuid=50e875a1-1900-0000-b86d-7d5d6c140000 pid=5228->guuid=c4a48ba1-1900-0000-b86d-7d5d6e140000 pid=5230 clone guuid=373899a1-1900-0000-b86d-7d5d6f140000 pid=5231 /tmp/sample.bin net send-data guuid=c4a48ba1-1900-0000-b86d-7d5d6e140000 pid=5230->guuid=373899a1-1900-0000-b86d-7d5d6f140000 pid=5231 clone a8a26b5b-dbc6-5b4d-883b-5e6edebffcc5 145.239.3.61:0 guuid=373899a1-1900-0000-b86d-7d5d6f140000 pid=5231->a8a26b5b-dbc6-5b4d-883b-5e6edebffcc5 send: 64790B e6742aea-18bb-5be5-9dd1-f88bbe2cafd1 145.239.3.61:25565 guuid=dda882bc-1d00-0000-b86d-7d5d97140000 pid=5271->e6742aea-18bb-5be5-9dd1-f88bbe2cafd1 send: 5735800B guuid=412395bc-1d00-0000-b86d-7d5d98140000 pid=5272 /tmp/sample.bin guuid=dda882bc-1d00-0000-b86d-7d5d97140000 pid=5271->guuid=412395bc-1d00-0000-b86d-7d5d98140000 pid=5272 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac2c6aa7-94b1-4924-ae7a-8ffc4f5a07d5
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1797922
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1797922 Sample: windy.x86.elf Startdate: 19/10/2025 Architecture: LINUX Score: 60 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Sample is packed with UPX 2->31 9 windy.x86.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 windy.x86.elf 9->13         started        15 windy.x86.elf 9->15         started        17 windy.x86.elf 9->17         started        process5 19 windy.x86.elf 13->19         started        21 windy.x86.elf 13->21         started        process6 23 windy.x86.elf 19->23         started        process7 25 windy.x86.elf 23->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 16:28:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jckh3mryxuf53haqkb6wetrviciddqri7rlmzkkm36lgx6ocup2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251019-twvb5agz9a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26953976-1bdc-4906-a245-86e152233384
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4

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: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 48947db238bd0bdd9c10507d624e35409031c228fc56cca94cdf966bf9c2a3f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3681122/
  
Delivery method
Distributed via web download

Comments