MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1. 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: f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1
SHA3-384 hash: 64d75110687de6f6120f5dc30f878b34c44a3042c237fc422f324efc38e17cd4728d92180b43aa2ce8bbfa4b880772b6
SHA1 hash: ef0eca0dfc10ce959cede06589341394bcc0a01b
MD5 hash: 9124aad39bdb14f969db6afdb328b324
humanhash: may-pennsylvania-mirror-oregon
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:100'752 bytes
First seen:2025-04-06 06:47:21 UTC
Last seen:2025-04-07 14:05:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:1qEA1+3u00qTd8S3SMhSXJxiXHpreIiyEvQyli6FYJZalFeldC:lA1oP/Td8W4wZrBqvQUYJAlFe+
TLSH T100A31959B8919F67C6C505BFFE0F868C373653E8E3DA7203DD25AF61368A52A093B041
telfhash t1eee022d29b246ecdc3e5811be51f71254bf4bcab4b4241aa90a8aaaf960145ab03e407
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f223cae011fe619fab7cb2linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67f223adeb7eb0aee041ba74/reports/0aaae0ee-0fec-4290-932d-4acfc4207766/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
79
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67a982a3-cc59-4d38-8ab4-a542e85deae0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1657679
Signature
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1657679 Sample: arm.elf Startdate: 06/04/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Yara detected Mirai 2->14 7 arm.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 arm.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-06 06:48:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6sn6hofef44qdtiebpppv7l3z3bgbxumqemhdff4ihjsvl7jgtiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250406-hkvmzas1bt/
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/f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_e9aef030
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 f49be3b8a42f3901cd040bdefafd7bcec260de8c81187194bc41d32aafe934d1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469821/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3502224/

Comments