MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d3a6f7a3e867de554a38e5b4d813d0e32231ceaab290f7dca9b7eebeb1eecf6. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d3a6f7a3e867de554a38e5b4d813d0e32231ceaab290f7dca9b7eebeb1eecf6
SHA3-384 hash: af3ab8551373cf9cb5f526c700e5c624b746a06e9b3e6eefd1e469fcd6b8ea74d016eb8806a10b7bab97089ebcf89d9f
SHA1 hash: d7280bbd4d8ffccc8a550d55991b17977c3a14b2
MD5 hash: 35c0fc43b2e61ebffe199fed5812d4a5
humanhash: delta-texas-blossom-comet
File name:most-sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:113'248 bytes
First seen:2025-04-17 19:39:40 UTC
Last seen:2025-04-18 06:37:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:zabS2SAdww4sXKECpKFe+stn3OI9PqZWqAguGvvtDAwViXQ:zNa94eKElFW3OIYZWBguGvvOXQ
TLSH T1C2B34A73C8296E98C664D0B4B0F09F796B53AA11814B1FBE5AA7C3B45043DCDF6853B8
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 :
123
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68015df0280f5f89a0d0b21clinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/68015938931404048d80109d/reports/34de18c5-7da6-4be3-9158-69e30c95aa9b/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1eb498f7-a674-44c7-a792-83bf792e3f81
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1667885
Signature
Detected Mirai
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1667885 Sample: most-sh4.elf Startdate: 17/04/2025 Architecture: LINUX Score: 68 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 net-killer.ooguy.com 103.95.196.49, 2023, 58038 DVS-AS-VNVIETDIGITALTECHNOLOGYLIABILITYCOMPANYVN Viet Nam 2->26 28 3 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Detected Mirai 2->32 34 Multi AV Scanner detection for submitted file 2->34 9 dash rm most-sh4.elf 2->9         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 12 other processes 2->15 signatures3 process4 process5 17 most-sh4.elf 9->17         started        process6 19 most-sh4.elf 17->19         started        signatures7 36 Sample tries to kill multiple processes (SIGKILL) 19->36 22 most-sh4.elf 19->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3d3a6f7a3e867de554a38e5b4d813d0e32231ceaab290f7dca9b7eebeb1eecf6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d3a6f7a3e867de554a38e5b4d813d0e32231ceaab290f7dca9b7eebeb1eecf6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-17 19:40:41 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=hu5g66r6qz66kvfdrznu3aj5byzcghhkvmuq67oktn7ox2y65t3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250417-yds4kazyax/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/24157032-6297-499c-a030-895f32115bdf
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: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 3d3a6f7a3e867de554a38e5b4d813d0e32231ceaab290f7dca9b7eebeb1eecf6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3505760/
  
Delivery method
Distributed via web download

Comments