MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e2366b06748b95d5afd7210b19ac9a514bb7517a9ebff32b2b0950d6f64e7b9. 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 3 File information Comments 1

SHA256 hash: 4e2366b06748b95d5afd7210b19ac9a514bb7517a9ebff32b2b0950d6f64e7b9
SHA3-384 hash: dbadadc4093cf1f84bf648c9ddb685ad1ac2d0c6743224d5e928622f6b3460dc5349b73f6619ce966b3ee550ae9a9b49
SHA1 hash: f026c1030ee5ef82b013421dc844c3cb3d4e0fc2
MD5 hash: 97c9528060f8d7075966744a3fda9e53
humanhash: kentucky-mango-fanta-south
File name:97c9528060f8d7075966744a3fda9e53
Download: download sample
Signature Mirai
File size:38'684 bytes
First seen:2022-04-29 23:47:41 UTC
Last seen:2022-04-30 06:03:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:6QqYDQrMpW8QcLtR17R/YN7raDAVIa45tzaE9tk2jjcmJlZFzGCgcnbcuyD7U0y3:VV9DQcBxYprPIam1joyF7nouy8Pq8
TLSH T18F03E1A2A2A2DED5F1DCD07B391F75048C001B1ED21498DE97CE5126E452FBA3E8CDB2
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt intel mirai

Intelligence


File Origin
# of uploads :
19
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
37215,55555,8081,8080,80,23,443
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
95.213.208.226:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 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
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 618272 Sample: sy5SSzKioP Startdate: 30/04/2022 Architecture: LINUX Score: 96 43 cnc.krakenbit.net 2->43 45 147.161.128.214 ZSCALER-SJC1US Israel 2->45 47 99 other IPs or domains 2->47 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 8 dash rm sy5SSzKioP 2->8         started        10 logrotate sh 2->10         started        12 logrotate sh 2->12         started        14 21 other processes 2->14 signatures3 process4 process5 16 sy5SSzKioP 8->16         started        18 sh invoke-rc.d 10->18         started        20 sh rsyslog-rotate 12->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 14->22         started        process6 24 sy5SSzKioP 16->24         started        27 sy5SSzKioP 16->27         started        29 sy5SSzKioP 16->29         started        41 6 other processes 16->41 31 invoke-rc.d runlevel 18->31         started        33 invoke-rc.d systemctl 18->33         started        35 invoke-rc.d ls 18->35         started        37 invoke-rc.d systemctl 18->37         started        39 rsyslog-rotate systemctl 20->39         started        signatures7 57 Sample tries to kill multiple processes (SIGKILL) 24->57
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-04-29 23:48:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Contacts a large (452115) 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:myMirai
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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 4e2366b06748b95d5afd7210b19ac9a514bb7517a9ebff32b2b0950d6f64e7b9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-29 23:47:44 UTC

url : hxxp://209.141.34.115/db0fa4b8db0333367e9bda3ab68b8042.i686