MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c
SHA3-384 hash: 5cda121c41b177987ffdee80fecc8d57706b813b59c92d89845f1ee2ccd4c337c98df53aad9928b45a17fc0800674c77
SHA1 hash: ef6f294ff4b631f0b294e48ac56fbdf8addc09e0
MD5 hash: a2e3d4ca520caf6b26fc3f365f5a2cee
humanhash: south-earth-december-oscar
File name:systmed-login
Download: download sample
Signature Mirai
Create hunting rule
File size:147'888 bytes
First seen:2026-03-28 04:17:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Amy8pgtHQAFLQXaA2saWlSGjvIAgbBnQ65HDCm:Hy8qJz+XaAHa09MAgbq65HDCm
TLSH T19EE30856F8819F16D5C111BAFE0D524E37231BB8E2DE72029D246F707B8B8BB0E3A515
telfhash t15401fda6db4c2e9c66f28308c0ee7275165031feaa140865422d6f470281bceb03cd3b
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 :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/13fc3a31-cc78-4450-a071-12b6fb468546/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69c756882346b9da57ac8ae5/reports/01bf9abc-49f4-4830-bad4-9cd8f90c1970/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c44221b-5e2d-476b-aaa9-6c79001b6c07
Behavior Graph:
Download SVG
%3 guuid=3b120e1d-1900-0000-5a3e-7855d50a0000 pid=2773 /usr/bin/sudo guuid=37040921-1900-0000-5a3e-7855db0a0000 pid=2779 /tmp/sample.bin guuid=3b120e1d-1900-0000-5a3e-7855d50a0000 pid=2773->guuid=37040921-1900-0000-5a3e-7855db0a0000 pid=2779 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/64f79a82-4d37-47d1-acf5-2bd449b58ff3
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1890518
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-28 04:18:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fuuln5b4xwhynhsshcfapcg5dojkuxhhsv5o5muuxem2v43zsawa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260328-ew3k6saw3x/
Malware Config
C2 Extraction:
moiamonprime.myddns.me
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 2d28b6f43cbd8f869e52388a0788dd1b92aa5ce7957aeeb294b919aaf379902c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806428/
  
Delivery method
Distributed via web download

Comments