MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851
SHA3-384 hash: 51b94386efc6376961e370ad7bf0eff8915bd642a43a5156b0bd92572ed0bd4184c4fea2dad71ba3de46a313288b3866
SHA1 hash: 8d7f1ad5f017d81502cc7afa8d0e1b4b92b90494
MD5 hash: d825cbe08ea10150385fe97f1e95779b
humanhash: island-summer-bravo-south
File name:data_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:404'384 bytes
First seen:2026-06-22 02:57:13 UTC
Last seen:2026-06-22 13:10:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:3Dr/gekdnXYMKVNywDZQY0sHLOMI4PHfQX:f/gvEFiY0sXhHfQX
TLSH T14C844A92F1A22CFCD952C930825D6223E63434594311AEFB27C8EF753956AD0AF3EB51
telfhash t1d0a17e71428a65b4d092f9e9ceb2f732ebba03e893506935422dfd70ed42f746921c03
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 :
2
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Creating a file in the %temp% directory
Changes access rights for a file
Connection attempt
Creating a file
Opens a port
Changes owner for a written file
Changes access rights for a written file
DNS request
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-22T00:20:00Z UTC
Last seen:
2026-06-23T23:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b96fd568-15d8-4b4b-9a8c-5a89da6413ee
Behavior Graph:
Download SVG
%3 guuid=d3c012a1-1e00-0000-6fa5-d6a05d140000 pid=5213 /usr/bin/sudo guuid=d8495da3-1e00-0000-6fa5-d6a05e140000 pid=5214 /tmp/sample.bin net guuid=d3c012a1-1e00-0000-6fa5-d6a05d140000 pid=5213->guuid=d8495da3-1e00-0000-6fa5-d6a05e140000 pid=5214 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d8495da3-1e00-0000-6fa5-d6a05e140000 pid=5214->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fb998fa3-1e00-0000-6fa5-d6a05f140000 pid=5215 /tmp/sample.bin zombie guuid=d8495da3-1e00-0000-6fa5-d6a05e140000 pid=5214->guuid=fb998fa3-1e00-0000-6fa5-d6a05f140000 pid=5215 clone guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216 /tmp/sample.bin net send-data write-file zombie guuid=fb998fa3-1e00-0000-6fa5-d6a05f140000 pid=5215->guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216 clone guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 198B 1cc2f53a-48d9-56e5-b7b8-c5e2ef72e5a8 46.247.108.74:8082 guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->1cc2f53a-48d9-56e5-b7b8-c5e2ef72e5a8 send: 14B b4bf20d4-f7c8-5c24-8830-c23364537aa4 8.8.4.4:53 guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->b4bf20d4-f7c8-5c24-8830-c23364537aa4 send: 198B 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->54d92a3b-1447-55af-b534-047898c60c8d send: 198B guuid=ce7faea4-1e00-0000-6fa5-d6a061140000 pid=5217 /tmp/sample.bin net write-file guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->guuid=ce7faea4-1e00-0000-6fa5-d6a061140000 pid=5217 clone guuid=f58bb7a4-1e00-0000-6fa5-d6a062140000 pid=5218 /tmp/sample.bin net guuid=1cb699a3-1e00-0000-6fa5-d6a060140000 pid=5216->guuid=f58bb7a4-1e00-0000-6fa5-d6a062140000 pid=5218 clone 24dfe4cf-f936-5f15-9f37-19347cbf3522 127.0.0.1:30566 guuid=ce7faea4-1e00-0000-6fa5-d6a061140000 pid=5217->24dfe4cf-f936-5f15-9f37-19347cbf3522 con guuid=f58bb7a4-1e00-0000-6fa5-d6a062140000 pid=5218->24dfe4cf-f936-5f15-9f37-19347cbf3522 con
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/936e4c08-d572-4e38-89e6-77195863020e
Score:
28%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-22 02:57:42 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvmhctvtynni7gohtejjf5c3h3ptv4xarqkrw33uv6ygshaytbiq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/260622-dfvd7aht9t/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

elf a558714eb3c35a8f99c7991292f45b3edf3af2e08c151b6f74afb0691c189851

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3858964/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3866654/

Comments