MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc5743dfdc0a4bd95bdf21928d665c7ee1aecabf3844f28cbb4f3010113dc994. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc5743dfdc0a4bd95bdf21928d665c7ee1aecabf3844f28cbb4f3010113dc994
SHA3-384 hash: 8204a09842707ad040e667b5f655e72e10dd46aeb71fbae6253b0433e0df4012183f389a5fe9416d7d5ff1c50d85bbd6
SHA1 hash: 4ff47891947dc48ec00a326ec04b63539b9ebbad
MD5 hash: b68bb93d14337381b55f670e8e3b80e1
humanhash: diet-zebra-east-orange
File name:uYtea.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:117'288 bytes
First seen:2025-04-17 04:59:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Rg4uLcytbI96QfY2aye7tcOiyRLqlqOgb3a10S/LWmoo:e4uLcytU96eY2JatcwRLqlqOgbWTqmo
TLSH T181B39DABF2071591C8A346F007CB4FDE6E1722C29F57C4E36C6E253E58750DB1A0AB86
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 :
134
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68008b16280f5f89a0d02304linux22vpnfull_triage
Tags:
n/a
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68008ade90767142c3d86cc1/reports/6483ba8b-7366-4216-b61c-695f4d7a10bf/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/20e03472-ff38-4269-9ce8-fe5375e385c6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1667043
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc5743dfdc0a4bd95bdf21928d665c7ee1aecabf3844f28cbb4f3010113dc994
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc5743dfdc0a4bd95bdf21928d665c7ee1aecabf3844f28cbb4f3010113dc994/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-17 05:00:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xrluhx64bjf5sw67egji2zs4p3q25sv7hbcpfdf3j4ybaej5zgka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons linux
Link:
https://tria.ge/reports/250417-fm4ybaywht/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/42086eaa-548d-421f-9c2f-f1bb49dde80e
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 bc5743dfdc0a4bd95bdf21928d665c7ee1aecabf3844f28cbb4f3010113dc994

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3514108/
  
Delivery method
Distributed via web download

Comments