MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3
SHA3-384 hash: 8acb3c13c7a901eede638973b81bfbcf0a9845aac97e373b16683d8679909c22dea0f996fa505efad395d26d492b655d
SHA1 hash: 47476d684350d2176adf69f285a524c5c21f7cba
MD5 hash: ccb0ef256dfc765fadd4e1ae996126b8
humanhash: victor-cat-batman-oxygen
File name:windy.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'700 bytes
First seen:2025-11-23 18:14:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1ytMkD57uIgMtSRXuXBS9DtE6/FkPWYnmHFWuCXGJ4KIYtrnUxGXnbcuyD7UHQRo:QtlSMtSRXuXBSlQ+amrCXGJ4KIYxnUGR
TLSH T1FE03E113D1695F18CADF61780DDDEB6B2698CA28CD04DBE73A413023E9B079A275DAC1
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) :39'700 bytes
File size (de-compressed) :79'412 bytes
Format:linux/i386
Unpacked file: 2ed3880f72300dc1722e2ee0ded57c490ffceaea2550333c65401ddc1b92f64e

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T14:42:00Z UTC
Last seen:
2025-11-23T15:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b7407824-33f1-4a9c-ae10-169ae5e1b716
Behavior Graph:
Download SVG
%3 guuid=b21e3d8c-1900-0000-8f0b-fcb0b8080000 pid=2232 /usr/bin/sudo guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240 /tmp/sample.bin net guuid=b21e3d8c-1900-0000-8f0b-fcb0b8080000 pid=2232->guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ab1a208f-1900-0000-8f0b-fcb0c3080000 pid=2243 /tmp/sample.bin guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240->guuid=ab1a208f-1900-0000-8f0b-fcb0c3080000 pid=2243 clone guuid=5348fabb-1a00-0000-8f0b-fcb0180b0000 pid=2840 /tmp/sample.bin guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240->guuid=5348fabb-1a00-0000-8f0b-fcb0180b0000 pid=2840 clone guuid=4f6409bc-1a00-0000-8f0b-fcb0190b0000 pid=2841 /tmp/sample.bin net send-data zombie guuid=ca7a828e-1900-0000-8f0b-fcb0c0080000 pid=2240->guuid=4f6409bc-1a00-0000-8f0b-fcb0190b0000 pid=2841 clone guuid=63fd278f-1900-0000-8f0b-fcb0c4080000 pid=2244 /tmp/sample.bin guuid=ab1a208f-1900-0000-8f0b-fcb0c3080000 pid=2243->guuid=63fd278f-1900-0000-8f0b-fcb0c4080000 pid=2244 clone guuid=71652e8f-1900-0000-8f0b-fcb0c5080000 pid=2245 /tmp/sample.bin dns net send-data zombie guuid=ab1a208f-1900-0000-8f0b-fcb0c3080000 pid=2243->guuid=71652e8f-1900-0000-8f0b-fcb0c5080000 pid=2245 clone guuid=71652e8f-1900-0000-8f0b-fcb0c5080000 pid=2245->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 180B 7f1881f5-f89d-51d2-9796-cf1f45470b92 dot.cbzp.fun:14135 guuid=71652e8f-1900-0000-8f0b-fcb0c5080000 pid=2245->7f1881f5-f89d-51d2-9796-cf1f45470b92 send: 4B guuid=4f6409bc-1a00-0000-8f0b-fcb0190b0000 pid=2841->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 930B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=4f6409bc-1a00-0000-8f0b-fcb0190b0000 pid=2841->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1819627
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 dnsIp2 2 Behavior Graph ID: 1819627 Sample: windy.x86.elf Startdate: 23/11/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 windy.x86.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 windy.x86.elf 8->12         started        14 windy.x86.elf 8->14         started        16 windy.x86.elf 8->16         started        process6 18 windy.x86.elf 12->18         started        20 windy.x86.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 18:15:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lw4uzk5uwcyvwwiatllrfxpwbzglpoeonb6oolhbbgrdzipig2rq._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/251123-wv7xyavmbl/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
dot.cbzp.fun
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c3005853-a0a3-448b-ab6c-0a638a34fd9e
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: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 5db94cabb4b0b15b59009ad712ddf60e4cb7b88e687ce72ce109a23ca1e836a3

(this sample)

Mirai

elf 2ed3880f72300dc1722e2ee0ded57c490ffceaea2550333c65401ddc1b92f64e

  
Dropping
SHA256 2ed3880f72300dc1722e2ee0ded57c490ffceaea2550333c65401ddc1b92f64e
  
Dropping
MD5 974e30ebf91b8bee2e06044439a89346
  
URLhaus
https://urlhaus.abuse.ch/url/3715270/
  
Delivery method
Distributed via web download

Comments