MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f
SHA3-384 hash: 5a0781dea853c8d28c4abd288c0c51f0f7ea1e3102020ab76440d2c7d689bbe3f33b7d8201ce83dc6a9019becfc9fe32
SHA1 hash: 2e9c75f51ae70260f3d2d3e2341b70a72baeae3e
MD5 hash: 55cfccc026d383a140ab13ead50e5b8d
humanhash: bacon-undress-kilo-alpha
File name:dlr.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:1'180 bytes
First seen:2024-11-21 10:11:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24:FltMoJFHxgxCl6ZSiSZSLREPMF+fG/4w0rGuWpdruQ3yNfTy:ftxL5sSi0SLRAC+S4w0rSpBHCNG
TLSH T1C321C266A5D4EC73DB6211B66781AF4B2715CDE16496FF0F8D611C02ED292D0D132374
telfhash t1e5a002a12f8f44ecb7c0324c2d06419145cd24f7175565d574b07a0937c29095871110
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 :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.DownLoader.416.31747.2849.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673f07f11ff015366747a137linux22vpnfull_triage
Tags:
shellcode hype sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/673f0778b4919522887de727/reports/8fc20351-e041-4b83-b2e8-0e765ff77b3d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f4255a7-42ca-42ff-99b4-12aed4a533db
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1560062
Signature
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-21 10:12:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7aobveayxsqhvm5l4tyhlxzlnmoroxebmlzvq36wtu7rlve5amxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux
Link:
https://tria.ge/reports/241121-l8g9bssajj/
Behaviour
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_88a1b067
Link:
https://app.threat.zone/submission/d97184d3-f1ab-4263-ad8a-27d44d5e5528
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f

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_Trojan_Mirai_88a1b067
Create hunting rule
Author:Elastic Security
Reference:1a62db02343edda916cbbf463d8e07ec2ad4509fd0f15a5f6946d0ec6c332dd9

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f81c1a9018bca07ab3abe4f075df2b6b1d175c8162f3586fd69d3f15d49d032f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3286329/
  
Delivery method
Distributed via web download

Comments