MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213. 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: 13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213
SHA3-384 hash: 771f0382cbb58057c0941d982157096886aadf89170d07d2bb0fa1cd379eb116a6f92589be6d88e0ccd5318215db42f2
SHA1 hash: 332cf83960d6521e4c9a250abc83528f8d88ab37
MD5 hash: 15fc6dd98bec9880d3be84dbf9ad54f2
humanhash: mango-yankee-harry-oscar
File name:bot.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:177'860 bytes
First seen:2024-03-23 02:39:11 UTC
Last seen:2024-03-29 16:17:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:neEksFn+cnVtIZ95WL6SqF8zg+JERBubR:neEnx+sVmT5WuS88kw6a
TLSH T1EC04D71AAB510FBBDCAFDD3706E90B1139DC954B22A83B363674D528F50E50B49E3C68
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

Intelligence

File Origin
# of uploads :
81
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Kills processes
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Kills critical processes
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/65fe4104b81a555db48b7aeb/reports/3c5e3dad-a52f-4ec0-8e9a-8af7b286dded/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.188.244.189/condi
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/13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213
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/65da3ad0-aecf-436b-bb78-5c2cdbd79230
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1414354
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
Reads system files that contain records of logged in users
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1414354 Sample: bot.mpsl.elf Startdate: 23/03/2024 Architecture: LINUX Score: 96 31 bn.networkbn.click 103.188.244.189, 43957, 51940 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->31 33 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->33 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 4 other signatures 2->41 10 systemd accounts-daemon 2->10         started        13 bot.mpsl.elf 2->13         started        15 xfce4-session xfdesktop 2->15         started        signatures3 process4 signatures5 43 Reads system files that contain records of logged in users 10->43 17 accounts-daemon language-validate 10->17         started        19 bot.mpsl.elf 13->19         started        process6 process7 21 language-validate language-options 17->21         started        23 bot.mpsl.elf 19->23         started        process8 25 language-options sh 21->25         started        process9 27 sh locale 25->27         started        29 sh grep 25->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-23 00:14:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpdbe5qjd2ili6leat4kypk42aqx3i66ui6ujig26zo3qj4xyijq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240323-c5v7cace77/
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/13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213

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 13c61276091e90b4796404f8ac3d5cd0217da3dea23d44a0daf65db82797c213

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2789069/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2789073/
  
URLhaus
https://urlhaus.abuse.ch/url/2787726/
  
URLhaus
https://urlhaus.abuse.ch/url/2790400/

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