MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c
SHA3-384 hash: 1b5dc08b13e02f9e70a3343d7eecd7b0eb0607c26fa1a73f838cc6f999f2e1de2f052b75532928d78e05bf6e2ce1e63f
SHA1 hash: f33e4c79f1422ee15e12907332de2852de166438
MD5 hash: 8ccb325fc3d78afa2e2532da5fe43e27
humanhash: beer-ten-montana-nebraska
File name:BDK.x86-20220409-0243
Download: download sample
Signature Mirai
Create hunting rule
File size:49'756 bytes
First seen:2022-04-09 02:43:38 UTC
Last seen:2022-04-09 03:34:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Vog93xguXwvaghPFvQU0fLLFyCW2W53mYHNDRFjQ/wz1X6jlUDx00f4Uqzrg:hcCg1F4U2LLFatRFXklqt4ds
TLSH T1EF2301A7C06AD97BF071613115BE538CBC20642441C306DF4ADDB47B99ABC6EA833BE1
Reporter tolisec
Tags:gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.5472.8333.30073.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6250f2f604b81dabe2611e3b/reports/bb86edc2-62c5-492a-86b8-c5755170bb0f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
172.245.210.119/.rIIoOx21
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.210.119:17638
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0204d86d-a072-48b1-9733-a428e2037c04
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/973650
Signature
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2022-04-09 02:44:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 42 (28.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
linux
Link:
https://tria.ge/reports/220409-c755bsccd9/
Behaviour
Reads runtime system information
Reads system network configuration
Reads system routing table
Write file to user bin folder
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c

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
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 4be6116d398294edb4929530a16a46d4eef3f9499ad0dfaae628346e0e70512c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2129566/
  
Delivery method
Distributed via web download

Comments