MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e
SHA3-384 hash: 0e4ccf5f9afd67cca05a5bdf51cfb27b8dcbad2a0b513ddd44493dd41e47433768463ab43354d3c12a225b039503f2df
SHA1 hash: 2dac2708cbdc188ef3cfa881f02c1467825fe0d9
MD5 hash: 8eb3f9fd0821ec7676448d4e5c417df3
humanhash: six-low-potato-vermont
File name:arm4-20240706-0316
Download: download sample
Signature Mirai
Create hunting rule
File size:66'980 bytes
First seen:2024-07-06 03:16:43 UTC
Last seen:2024-07-31 13:50:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:t5akHBIPK02c2+u7tqd+CE39QXfUR3Lpga9UnDeuDyl+faXz2UURCyZQQkjBbti:3Hyn23+uRqEC5fELSa9CWPaUURx1kjFg
TLSH T1FA6302EE67523F49D87C5A3B91F10A55DB3AADEEB97CC7BEB980224D400F2675348810
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 :
6
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.3125.19552.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
45.128.232.240
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5a8ed12-7063-4d7c-a50f-2ee5f0be24de
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1468476
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1468476 Sample: arm4-20240706-0316.elf Startdate: 06/07/2024 Architecture: LINUX Score: 22 19 Sample is packed with UPX 2->19 7 dash rm arm4-20240706-0316.elf 2->7         started        9 dash rm 2->9         started        process3 process4 11 arm4-20240706-0316.elf 7->11         started        process5 13 arm4-20240706-0316.elf 11->13         started        15 arm4-20240706-0316.elf 11->15         started        17 arm4-20240706-0316.elf 11->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-06 03:17:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6pmlys24hxblppkn6b42vvtpcrwhhm2nx7fdiev6c4awv3xkkr7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet botnet discovery upx
Link:
https://tria.ge/reports/240706-ds2n2athnr/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Contacts a large (209670) amount of remote hosts
Creates a large amount of network flows
Mirai
Malware Config
C2 Extraction:
scan.yerco.xyz
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e

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: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 f3d8bc4b5c3dc2b7bd4df079aad66f146c73b34dbfca3412be17016aeeea547e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2912678/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2935602/
  
URLhaus
https://urlhaus.abuse.ch/url/2941316/
  
URLhaus
https://urlhaus.abuse.ch/url/2910901/
  
URLhaus
https://urlhaus.abuse.ch/url/2910918/

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