MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd
SHA3-384 hash: 5acabbcaaf3ec1484b378833463dc36d25357e8af037424e8583db281ea45164a60432e91218c99331e5d89f24aebe17
SHA1 hash: 1ae873508dcec6dc7374400cc9217fda834f7107
MD5 hash: 56a446bac44ba85edaff9a489525701b
humanhash: cup-white-potato-batman
File name:la.bot.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:51'028 bytes
First seen:2024-04-27 13:50:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:L5iEn5gncbTGo8BFhJA4mRnVTflQsjfwQuqe+3kdtsVN99NtHa4DiuMIkk:MMPZVRnZl6Qve+3wtURNx1vk
TLSH T185332994B981AA17C6D543BBFE0F42CD37266398F2EE3203DD256F5137DA92B096B101
telfhash t178a01248411c001c00070654407e020f8518327f001310a04794aa9438021e020a947c
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 :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/662d02cd75339da04fa2ba5b/reports/53e01079-4559-4e7b-abfb-f17d3462d4c9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
42.112.26.97:80
Number of open files:
62
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 63.231.92.27:5353
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a533517c-b523-45d8-b14a-246663c25d1a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1432594
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1432594 Sample: la.bot.arm.elf Startdate: 27/04/2024 Architecture: LINUX Score: 76 28 pumpkinballs.indy 2->28 30 156.85.117.247 WAL-MARTUS United States 2->30 32 99 other IPs or domains 2->32 34 Snort IDS alert for network traffic 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Detected Mirai 2->38 40 Multi AV Scanner detection for submitted file 2->40 9 la.bot.arm.elf 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 6 other processes 2->15 signatures3 process4 process5 17 la.bot.arm.elf 9->17         started        process6 19 la.bot.arm.elf 17->19         started        22 la.bot.arm.elf 17->22         started        24 la.bot.arm.elf 17->24         started        signatures7 42 Sample tries to kill multiple processes (SIGKILL) 19->42 26 la.bot.arm.elf 22->26         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-27 13:51:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wqbivowyo3e47qadjwsryxnmgibqbruserzpkrxsyrluerri4k6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240427-q5s9mscc81/
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/b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd

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: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 b4028abad876c9cfc0034da51c5dac320300c6922472f546f2c457424628e2bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2828999/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2829117/

Comments