MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d86ef8c1fbc48dfaa4e5b902193b5fba053d744840c04ab890889573089353c. 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 5 File information Comments

SHA256 hash: 5d86ef8c1fbc48dfaa4e5b902193b5fba053d744840c04ab890889573089353c
SHA3-384 hash: b0c6fcb3a3583fa19f998aa6cccfb26ea180c4c20545e838b36b41a67fdda6dadc4662f939f630021463eea8a8e7b9bf
SHA1 hash: 7ff88b6855fc1a67f0a9cc2a82e70ce16e0afa02
MD5 hash: b7b553b55422acbbc56a08577e1ec783
humanhash: mirror-stairway-five-violet
File name:x86
Download: download sample
Signature Mirai
File size:32'220 bytes
First seen:2025-11-03 23:18:16 UTC
Last seen:2025-11-04 15:34:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:QmlBOMkpu6vj+m7RxWpIaBeE60+1/qgV9RXISrZl5Cx8:3ZcN+Pdcq8brD5Cy
TLSH T119E2F1A48A108798CEC7507FDA8569283369A80F346DC9F37FCDC6DD1C605C89B97B61
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) :32'220 bytes
File size (de-compressed) :63'728 bytes
Format:linux/i386
Unpacked file: 87b7fcf130437acf5948ff8e0d578af447b078cd674ae5828e6e69573a1143cd

Intelligence


File Origin
# of uploads :
3
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T19:32:00Z UTC
Last seen:
2025-11-05T01:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=624d1164-1800-0000-af13-f53da40c0000 pid=3236 /usr/bin/sudo guuid=6db5c467-1800-0000-af13-f53dad0c0000 pid=3245 /tmp/sample.bin net guuid=624d1164-1800-0000-af13-f53da40c0000 pid=3236->guuid=6db5c467-1800-0000-af13-f53dad0c0000 pid=3245 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6db5c467-1800-0000-af13-f53dad0c0000 pid=3245->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-03 23:19:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Modifies Watchdog functionality
Mirai
Mirai family
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:UPXProtectorv10x2
Author:malware-lu
Rule name:upx_packed_elf_v1
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 5d86ef8c1fbc48dfaa4e5b902193b5fba053d744840c04ab890889573089353c

(this sample)

  
Delivery method
Distributed via web download

Comments