MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 519e128c8d6dc8c5394ed99cd086a3643effc643c712508cccb39f526708e865. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 519e128c8d6dc8c5394ed99cd086a3643effc643c712508cccb39f526708e865
SHA3-384 hash: 72ec6f53245a2a1feea971a6d3aaabf2650e2351076206a9408e9d5d01d677877e78adcff41a756dc8c07c5847f61510
SHA1 hash: ef1a4137f119a19bf00761a6b1a05bc5a438adc8
MD5 hash: 23dd48dce2716825b127f632a743353b
humanhash: romeo-oklahoma-fourteen-friend
File name:rrrdsl
Download: download sample
Signature Mirai
File size:201'012 bytes
First seen:2025-03-05 21:46:28 UTC
Last seen:2025-03-06 16:35:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:97x7SJenVXYgsKAnuX23Ie02knQ2Vk6F0s:97x+JenVXYNuQIukdry
TLSH T14C14C80AAF620EBBDCAFDD3706E9070125CCA51722A53B363674D928F54B54B49E3C78
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 :
3
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Creating a file
Removes directories
Runs as daemon
Connection attempt
Opens a port
DNS request
Sends data to a server
Kills processes
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630463 Sample: rrrdsl.elf Startdate: 05/03/2025 Architecture: LINUX Score: 56 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 raw.awaken-network.net 141.98.10.142, 2211, 41902, 41950 HOSTBALTICLT Lithuania 2->30 32 2 other IPs or domains 2->32 38 Multi AV Scanner detection for submitted file 2->38 8 rrrdsl.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 systemd rsyslogd 2->12         started        14 34 other processes 2->14 signatures3 process4 process5 16 rrrdsl.elf 8->16         started        19 wrapper-2.0 xfpm-power-backlight-helper 10->19         started        signatures6 34 Sample tries to kill multiple processes (SIGKILL) 16->34 36 Sample deletes itself 16->36 21 rrrdsl.elf 16->21         started        24 rrrdsl.elf 16->24         started        26 rrrdsl.elf 16->26         started        process7 signatures8 40 Sample tries to kill multiple processes (SIGKILL) 21->40
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-05 21:47:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion
Behaviour
Changes its process name
Deletes log files
Deletes itself
Deletes system logs
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 519e128c8d6dc8c5394ed99cd086a3643effc643c712508cccb39f526708e865

(this sample)

  
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