MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d
SHA3-384 hash: 233610a3c3769604cfa6cbc63285779f8e7601ac17a0b07d9493f681a7d7afd0fe60e308390f4b91ce4fc5de51481173
SHA1 hash: e00d5268aa0615da9605815247e1ba073b93dd6a
MD5 hash: 35afa9d49b38f3423c56741e55647345
humanhash: table-lactose-river-beer
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:105'532 bytes
First seen:2026-01-19 06:44:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:UAhnKZGGCpDAdqUReuqD/B75MBIwbZnKFT:UAhnKZGhUrRe7DB9wRKF
TLSH T17EA3B50AAB611EF7E86FCD3745E91B0535CC591A22B87B367934D828F64B24B09E3874
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 :
107
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/cfc7714a-2af1-4a98-b659-60e85c9598bd/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash botnet lolbin mirai
Link:
https://www.filescan.io/uploads/696dd30d584f1963ad5b11d1/reports/17ef239c-ebfb-478a-83ed-a5ef570bdaa2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T04:55:00Z UTC
Last seen:
2026-01-19T14:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/670f7d1b-87a3-4a2b-99c5-20f8ad423215
Behavior Graph:
Download SVG
%3 guuid=dd465b91-1600-0000-9f57-66187e0c0000 pid=3198 /usr/bin/sudo guuid=9ffa5594-1600-0000-9f57-66187f0c0000 pid=3199 /tmp/sample.bin guuid=dd465b91-1600-0000-9f57-66187e0c0000 pid=3198->guuid=9ffa5594-1600-0000-9f57-66187f0c0000 pid=3199 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f309032a-07c0-4edb-a15a-bcd3a03e139b
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1853152
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853152 Sample: mipsel.elf Startdate: 19/01/2026 Architecture: LINUX Score: 96 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->28 30 3 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 2 other signatures 2->38 8 mipsel.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 gnome-session-binary sh gsd-media-keys 2->13         started        15 7 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 mipsel.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 mipsel.elf 17->21         started        24 mipsel.elf 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 21->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 07:10:28 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khnhnjqodl7gsfch44vz7hpsdog4qd3zxjva6vkvcwhxi6yq5ywq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/260119-hhlbhsby8d/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
alanbotnet.dpdns.org
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/91c4ef9f-e8b3-402a-911a-96afc503b3b2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 51da76a60e1afe691447e72b9f9df21b8dc80f79ba6a0f5555158f747b10ee2d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741637/
  
Delivery method
Distributed via web download

Comments