MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58a66835055dfe9f9bc9128a208f080ece83c73d71308694fc8245bfa4ae965b. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 58a66835055dfe9f9bc9128a208f080ece83c73d71308694fc8245bfa4ae965b
SHA3-384 hash: dcdda21acfed6e9f5c6f0525e0f9b9556edbfb5236ed311c9c0f5998f2538e44d69c9747896c38a5eb6cad538518bbea
SHA1 hash: de9b6d76c69829188d08a91b2b8e6d782bfa7056
MD5 hash: 47a27be521fd21977ddc6e7cfbd1cee9
humanhash: nevada-india-two-fifteen
File name:vision.x86_64
Download: download sample
Signature Mirai
File size:39'200 bytes
First seen:2025-04-20 09:23:18 UTC
Last seen:2025-04-20 17:57:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:RoZVfa296hfulBwGlpqjYeuNankQ8GHMFbPTHEmx09n:KZVy29YUwSpqjznd8mM9Tncn
TLSH T1BA03F287572AE7BDC07B26FBC8808A90E55E75032FC762BF30D920BCDC955911960B91
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
89
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669645 Sample: vision.x86_64.elf Startdate: 20/04/2025 Architecture: LINUX Score: 72 20 176.65.142.252, 25634, 35010, 35014 WEBTRAFFICDE Germany 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 2 other signatures 2->28 8 vision.x86_64.elf 2->8         started        signatures3 process4 process5 10 vision.x86_64.elf 8->10         started        12 vision.x86_64.elf 8->12         started        14 vision.x86_64.elf 8->14         started        process6 16 vision.x86_64.elf 10->16         started        18 vision.x86_64.elf 10->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-04-20 09:24:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Enumerates running processes
Modifies init.d
Modifies Watchdog functionality
Verdict:
Informative
Tags:
n/a
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 58a66835055dfe9f9bc9128a208f080ece83c73d71308694fc8245bfa4ae965b

(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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments