MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17
SHA3-384 hash: 549def25643839e2de0140fe956b0ad52a48d49380c981c3160a752662d84763ddfb9ce2b39f9accf134a723e5987bea
SHA1 hash: 80ea88ca51f5271fc9f4fbc31c3b016f270b6a3d
MD5 hash: 1ed6dc7ed88b1b303463f00cc6e4faa7
humanhash: texas-mockingbird-bluebird-ohio
File name:vlxx.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:177'856 bytes
First seen:2024-03-09 16:59:09 UTC
Last seen:2024-04-16 21:46:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:uCQDElnTrhX5MZ6vKOgwRl6adAbVNjeK/iy8:uCQQRnhaZ6vFg+ljmLiK/
TLSH T18D04FA1AAB510FBBDCAFDD3706E90B1139CCA54722A93B363678D524F50B50B49E3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai Moobot

Intelligence

File Origin
# of uploads :
475
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65ec959787137159d438622e/reports/885266e0-eed9-46ff-80a7-bf33c242968e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
14.225.213.142
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/0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a73d3e00-0fd5-42b1-9809-3d83bc1db20e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1405949
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
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1405949 Sample: vlxx.mpsl.elf Startdate: 09/03/2024 Architecture: LINUX Score: 92 16 hi.vani.ovh 14.225.213.142, 42597, 58442, 58444 VNPT-AS-VNVNPTCorpVN Viet Nam 2->16 18 Snort IDS alert for network traffic 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 4 other signatures 2->24 8 vlxx.mpsl.elf 2->8         started        signatures3 process4 process5 10 vlxx.mpsl.elf 8->10         started        process6 12 vlxx.mpsl.elf 10->12         started        14 vlxx.mpsl.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-09 17:00:08 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=blfdy6phkvl32jvh6bxcdemmwofngnyn5lc2f555pwrakex7h4lq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240309-vhy9lacg32/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
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/0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17

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: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 0aca3c79e75557bd26a7f06e21918cb38ad3370deac5a2f7bd7da20512ff3f17

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2778657/
  
Delivery method
Distributed via web download

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