MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650
SHA3-384 hash: cd1444bb8d6e656a7ef2b370d7e80c9f5ef213e1de27852aeacdb4c6c22ba1a12c8e23af01bfd659ecf238b3c7a83fca
SHA1 hash: a70bb8eded6bafab4ef220cc9954e2f5c3e54279
MD5 hash: bd714341ea668077ff28c99c38662cc4
humanhash: cardinal-pluto-jig-wyoming
File name:morte.x64
Download: download sample
Signature Mirai
Create hunting rule
File size:50'776 bytes
First seen:2025-03-27 00:23:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qcVei5fBjE7bEERk5knwIdEDPeHrKUjL7jNN:BVPpEvyKwIdmUjBN
TLSH T16B33F1F7423FFEB9D03293FE5D2D95D1ACA4F60285068B030EA8169D4D3178E2E11AD2
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.29898.1111.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e49a77cb6d38a89f3e87cflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67e49a73f274bf2d8e245bf5/reports/6ff44551-668d-477d-b218-f0a57c4bdddf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.142.252:7575
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1baf43d0-7774-447d-86ad-9c407c0bf041
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1649724
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1649724 Sample: morte.x64.elf Startdate: 27/03/2025 Architecture: LINUX Score: 68 33 176.65.142.252, 46308, 7575 WEBTRAFFICDE Germany 2->33 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 2 other IPs or domains 2->37 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Sample is packed with UPX 2->47 9 systemd at-spi-bus-launcher 2->9         started        11 morte.x64.elf 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 at-spi-bus-launcher dbus-daemon 9->17         started        20 morte.x64.elf 11->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 13->22         started        signatures6 39 Sample tries to kill multiple processes (SIGKILL) 17->39 41 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->41 24 dbus-daemon 17->24         started        26 morte.x64.elf 20->26         started        29 morte.x64.elf 20->29         started        process7 signatures8 31 dbus-daemon at-spi2-registryd 24->31         started        49 Sample tries to kill multiple processes (SIGKILL) 26->49 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-27 00:23:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjwdbam6eqstasr76v6qiyyuh5a5mminuosdn4dmapzikb2d6zia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250327-apla4axl14/
Behaviour
Reads runtime system information
Enumerates running processes
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f0e0e8b8-3b48-44b0-8868-28449bf2bd38
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/526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 526c30819e2425304a3ff57d0463143f41d6310da3a436f06c03f2850743f650

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487841/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464804/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments