MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83
SHA3-384 hash: eca84a2c523c08ba8c6776efebe7c1680d5686ee3877e97083f108ad889666c8912b49f892f224bd31e8b85c94b8c7c5
SHA1 hash: 794bd05abf64301047cdce15d1d534ecb9e63813
MD5 hash: 2ee3806b764a87bd7414f8558d2f98b9
humanhash: speaker-enemy-arizona-sodium
File name:Space.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:101'188 bytes
First seen:2025-07-14 21:28:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SpaZOuj/Q30SQXa1r3J62yqPy/RWLW0edmpwj6BNYK:5ZzjJa1rZ62yqPy/ULWzj6BN9
TLSH T1EBA3B44D7E318FBEFBEC823447B39A12A65927D533E1C585D2ADD2011E7024E681FBA4
telfhash t185117c18893812f097751c9d6bedff76e6a130cf4a265e378e00f89eaa2dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fa44696657474d333611eae3571112823bd12bd56c36c343a8b248233be4eaab
File size (compressed) :38'076 bytes
File size (de-compressed) :103'892 bytes
Format:linux/mips
Packed file: fa44696657474d333611eae3571112823bd12bd56c36c343a8b248233be4eaab

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet lolbin mirai remote
Link:
https://www.filescan.io/uploads/687576b67bc45bdee1abfbb3/reports/c9b92d71-dffd-46bc-ad2e-58b2ba630dbb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/29f5c85a-e056-4ab9-9677-939af00b968e
Behavior Graph:
Download SVG
%3 guuid=eb5efe9a-1a00-0000-27c8-bfbff80a0000 pid=2808 /usr/bin/sudo guuid=04e4369d-1a00-0000-27c8-bfbfff0a0000 pid=2815 /tmp/sample.bin guuid=eb5efe9a-1a00-0000-27c8-bfbff80a0000 pid=2808->guuid=04e4369d-1a00-0000-27c8-bfbfff0a0000 pid=2815 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/298cbac3-bed6-452d-bcdf-ea84c200d46c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1736544
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1736544 Sample: Space.mips.elf Startdate: 14/07/2025 Architecture: LINUX Score: 72 20 161.97.77.188, 3778, 56458, 56460 CONTABODE United States 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 Space.mips.elf 2->8         started        signatures3 process4 process5 10 Space.mips.elf 8->10         started        12 Space.mips.elf 8->12         started        14 Space.mips.elf 8->14         started        process6 16 Space.mips.elf 10->16         started        18 Space.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 21:29:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65v5jxklvrr4bpeo7l7bypy3ggae76chaqps6td7cb55eqkcrobq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250714-1b13hax1gy/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6d088285-f4f5-472b-856b-039371a52968
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/f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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: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: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 fa44696657474d333611eae3571112823bd12bd56c36c343a8b248233be4eaab

Mirai

elf f76bd4dd4bac63c0bc8efafe1c3f1b31804ff847041f2f4c7f107bd241428b83

(this sample)

  
Dropped by
SHA256 fa44696657474d333611eae3571112823bd12bd56c36c343a8b248233be4eaab
  
URLhaus
https://urlhaus.abuse.ch/url/3583358/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 0f2804f72d399b7d30c5042cd51835e7

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments