MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd
SHA3-384 hash: 5b65d8adf762e5388c5123a867705622e2ae516d8a69ded309f3b062b7705b998e3a4d166e7c5ea6f75c0adc289fc5bf
SHA1 hash: 16666f28666f798169a0bf4c8ead051f57381a15
MD5 hash: abed2f1acd1833bb6126bf9218e2e59d
humanhash: oscar-ack-harry-zebra
File name:vision.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:105'336 bytes
First seen:2025-04-18 23:54:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HFxVjdDLPSoSwxYPwxo9icpfC55l/tbryFUjAffLZ38sy1ptkaePP/CGh:l7jd3SoSwxLxocdryFUkffLiLUCGh
TLSH T170A3E709BF515EF7E8AFDC3B09ED1B0228CD595722A93B757630C818B64B24B19E3C64
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f33702f333a48119c51ccc85549b6c5ffaabeda4bafaeef8456fcdbfa6cc9d12
File size (compressed) :39'624 bytes
File size (de-compressed) :105'336 bytes
Format:linux/mipsel
Packed file: f33702f333a48119c51ccc85549b6c5ffaabeda4bafaeef8456fcdbfa6cc9d12

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
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

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6802e73f2203b3e10cd161bflinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Kills processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6802e674e9c1e257979d2f58/reports/88c3458e-b8c7-47dd-9c38-78be2988bdcc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9267eebb-29c8-49cf-8c08-f5ef70fe321c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1668965
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: 1668965 Sample: vision.mpsl.elf Startdate: 19/04/2025 Architecture: LINUX Score: 72 26 176.65.142.252, 3778, 48720, 48724 WEBTRAFFICDE Germany 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 vision.mpsl.elf 2->8         started        10 systemd snap-failure 2->10         started        signatures3 process4 process5 12 vision.mpsl.elf 8->12         started        14 vision.mpsl.elf 8->14         started        16 vision.mpsl.elf 8->16         started        18 snap-failure systemctl 10->18         started        20 snap-failure 10->20         started        process6 22 vision.mpsl.elf 12->22         started        24 vision.mpsl.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-18 23:55:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q55kj3vm2de2uv63akpxsl35hixjuytrigkqyjiaubu43wm3oxgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250418-3yqldsytcw/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/21ac68c6-d04a-4bc1-b35f-fac77e0c1f4c
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/877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd

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 f33702f333a48119c51ccc85549b6c5ffaabeda4bafaeef8456fcdbfa6cc9d12

Mirai

elf 877aa4eeacd0c9aa57db029f792f7d3a2e9a627141950c2500a069cdd99b75cd

(this sample)

  
Dropped by
SHA256 f33702f333a48119c51ccc85549b6c5ffaabeda4bafaeef8456fcdbfa6cc9d12
  
Dropped by
MD5 f108ab7bcc68f8a6a205d92b3f1802b2
  
URLhaus
https://urlhaus.abuse.ch/url/3506569/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3506589/

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

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