MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f3cb8b7bd048088fd3f14267e2130244ad0894066a6684c1fdd800a968b2506. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 5f3cb8b7bd048088fd3f14267e2130244ad0894066a6684c1fdd800a968b2506
SHA3-384 hash: ea3840b1efdcf738b580d4d3d1349403f39f97ff8ab3f248f5181ba50399fb999d4ffddda52d0d078e26b5025ff72d03
SHA1 hash: c4c28f0a0c416e11bf87bba0ad8e4404c957a187
MD5 hash: dd13756bdbb930481b45fb6f0b6dc455
humanhash: texas-robin-quiet-lamp
File name:arm5-20240625-1624
Download: download sample
Signature Mirai
File size:63'044 bytes
First seen:2024-06-25 16:25:00 UTC
Last seen:2024-06-29 09:16:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Kkv3cTzdbAFt6HKA4sBEX2oFDVj1mlSOBU5BLLtx:5vM/dbAFwHf4X91KnU5xLtx
TLSH T1095302C3B8F16A2FD67C0A36E697C08CA54792C91CE80EBA58A477D4914BF0BE157147
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 :
10
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
185.244.36.221
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
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 signatures2 2 Behavior Graph ID: 1462563 Sample: arm5-20240625-1624.elf Startdate: 25/06/2024 Architecture: LINUX Score: 76 17 Malicious sample detected (through community Yara rule) 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Mirai 2->21 23 Sample is packed with UPX 2->23 7 arm5-20240625-1624.elf 2->7         started        process3 process4 9 arm5-20240625-1624.elf 7->9         started        process5 11 arm5-20240625-1624.elf 9->11         started        13 arm5-20240625-1624.elf 9->13         started        15 arm5-20240625-1624.elf 9->15         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2024-06-25 09:58:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery upx
Behaviour
Unexpected DNS network traffic destination
Contacts a large (685297) amount of remote hosts
Creates a large amount of network flows
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

File information


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

Web download

Mirai

elf 5f3cb8b7bd048088fd3f14267e2130244ad0894066a6684c1fdd800a968b2506

(this sample)

  
Delivery method
Distributed via web download

Comments