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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f
SHA3-384 hash: 695728dc6b103c04ad3b158bae16bad7a4e463f23f120dd8bb61c9c0f45da21c1feeb02611444dc1c3382f5ce9bf8270
SHA1 hash: c665543fb68a176419e7c1e26c4abe09d78e97ca
MD5 hash: beb7f613916d222f49214c67aefa8a39
humanhash: august-fourteen-asparagus-fruit
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:84'780 bytes
First seen:2024-10-13 10:29:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iVLymx1KRLkj752dCexuV/8UZlDwfkJ4MYfWR:iVLyIUYFezxu5VD1ec
TLSH T16683D606BB510FF7DC6FCD370AE91702348C594A22A97B367634D828F65B24B59E3CA4
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 NDA0E
Tags:CVE-2017-17215 elf ily mirai Moobot

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

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

Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/670ba132273403a3ef0ed2c9/reports/104bb831-8ba2-4187-a8a4-e850e154b2fc/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:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53c4184b-7494-43a1-ae22-f34ec0f50a29
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1532488
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1532488 Sample: mpsl.elf Startdate: 13/10/2024 Architecture: LINUX Score: 100 26 31.165.178.184, 2115, 37215 SUNRISECH Switzerland 2->26 28 197.77.91.130, 2115, 37215, 55618 MTNNS-ASZA South Africa 2->28 30 99 other IPs or domains 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 6 other signatures 2->38 8 mpsl.elf 2->8         started        signatures3 process4 process5 10 mpsl.elf sh 8->10         started        12 mpsl.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 mpsl.elf 12->22         started        24 mpsl.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-13 10:30:09 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=lohugk4wuegivpvp4zratig7vyds2qdjucirkldvmldasixifrxq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/241013-mjtfqssajd/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
File and Directory Permissions Modification
Contacts a large (34805) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
net.tiktoka.cc
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/8c509eb8-310b-4044-af4a-99a57e92ade3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MooBot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
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: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 5b8f432b96a10c8abeafe66209a0dfae072d4069a091152c7562c60922e82c6f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3232871/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3232898/

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