MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb
SHA3-384 hash: 0e18558c53298376616da64d2a51347691936a4464a42cadde132ad37f784857170ded825ac1b70e445b03b065c0f89a
SHA1 hash: 11515cdde61ab0204ee0b6d0b082318629ffbafb
MD5 hash: 19b992a5b6f11d5cfb419468a8f66491
humanhash: item-early-pizza-maryland
File name:19b992a5b6f11d5cfb419468a8f66491
Download: download sample
Signature Mirai
Create hunting rule
File size:137'680 bytes
First seen:2024-04-06 08:39:17 UTC
Last seen:2024-04-14 13:50:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:k5fhTgG/C7kkFO+pJgAF2rch/IxFadaB3bM/9Z2GC:qpgGNkFOigAF2rc9ISaBrM/9Z2GC
TLSH T162D35C46EA408E03C4C61775BAAF52893322A755F3DB7306CE186FB43F86B5E4E67106
telfhash t130212071132546295a61cd988aed63b6022883172389ef33df2184ac200a0def63ac4f
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai
Link:
https://www.filescan.io/uploads/66110a6715f64ac503524b3c/reports/9e735cf8-9d26-45ba-8c5a-a5188fc1dc6d/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/85a32579-7b31-4f65-b96d-58b45a106877
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1421288
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421288 Sample: t3kPpKiwN3.elf Startdate: 06/04/2024 Architecture: LINUX Score: 64 24 ezz.ust.cx 185.196.10.207, 52468, 60195 SIMPLECARRIERCH Switzerland 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 32 Contains symbols with names commonly found in malware 2->32 8 systemd snap-failure 2->8         started        10 t3kPpKiwN3.elf 2->10         started        signatures3 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 t3kPpKiwN3.elf 10->16         started        18 t3kPpKiwN3.elf 10->18         started        process6 20 t3kPpKiwN3.elf 16->20         started        22 t3kPpKiwN3.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-05 16:36:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iuulyiz73pnkjugzx2gchexhlmkhf6ngq5hn5hryyfls2nk6q3vq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240406-kkvzvafc58/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Modifies Watchdog functionality
Malware Config
C2 Extraction:
ezz.ust.cx
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 4528bc233fdbdaa4d0d9be8c2392e75b1472f9a6874ede9e38c1572d355e86eb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2802702/

Comments


Avatar
zbet commented on 2024-04-06 08:39:17 UTC

url : hxxp://185.196.10.207/f2q2kke5aadloo4aasdjjjfirbmw/0xh0roxxnavebusyoo.arm7