MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 effa9d68ed18240064ada35145f885db1203582298926ff348b3b6f2c47c38e8. 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 12 File information Comments

SHA256 hash: effa9d68ed18240064ada35145f885db1203582298926ff348b3b6f2c47c38e8
SHA3-384 hash: 87915953272730b350c384649a4a7981e8729d00e80fd4be74e5fb98eb29c45640ae525555ed9fc43e1fcc76551cd6d4
SHA1 hash: f07a4bff745edbe4dca57202387404a970f2a6f2
MD5 hash: d4cf6488e7baf5ea3a0bed7e606d6672
humanhash: delaware-table-yellow-sweet
File name:vlxx.x86
Download: download sample
Signature Mirai
File size:89'672 bytes
First seen:2024-12-22 08:39:11 UTC
Last seen:2024-12-24 08:00:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:sUYl80AvyebhzEzASUR3JIaJi7M3gLkiNgKVL4GRUS3tkDNB7:sUYq0ovNHSe3JIPIWkDKVEeBMn7
TLSH T12A937DC5F243D0F5EC8705B15137AF379B33E0B91029EA43C3696972ECA1951EA16BAC
telfhash t1035127fa2dba08fcb7d46908c75a1ed33a19d63b096171b440a76ca533f7a41807a835
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 elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
19
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Sends data to a server
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
147.93.12.224
Number of open files:
47
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 147.93.12.224:42597
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579426 Sample: vlxx.x86.elf Startdate: 22/12/2024 Architecture: LINUX Score: 100 16 era-bot.zapto.org 147.93.12.224, 42597, 58814, 58816 ICN-ASUS Belgium 2->16 18 Suricata IDS alerts 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 6 other signatures 2->24 8 vlxx.x86.elf 2->8         started        signatures3 process4 process5 10 vlxx.x86.elf 8->10         started        process6 12 vlxx.x86.elf 10->12         started        14 vlxx.x86.elf 10->14         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-17 15:17:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
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:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 effa9d68ed18240064ada35145f885db1203582298926ff348b3b6f2c47c38e8

(this sample)

  
Delivery method
Distributed via web download

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