MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673
SHA3-384 hash: b0e93c890055a00472c9ca8895e522d86e63be70e3f1de357d18fc576d1846964e190ffbd66c84315c827220227c7060
SHA1 hash: 28905da112d985fd0cf61e97377fed6bd2ea97b2
MD5 hash: 8e44ae3067e4ab3bf3fa24c75793bc33
humanhash: papa-black-shade-romeo
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:101'532 bytes
First seen:2024-10-09 06:17:25 UTC
Last seen:2024-10-09 07:28:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:SPJMMVsVo6td1NF94GtWnhvEaw68MQYTZcqM:uJxOolhvmZGFcqM
TLSH T175A3D81E6E318FADF368833547F74E21A35933D526E0C686D26CE6111F6024E685FFA8
telfhash t160218e5c497813e497365d9d2aeeffb6e5a130cf47265e338e00e9adab6d9424d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.7797.2027.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/6706202335b81f79905f0afa/reports/ec3be04e-43ab-4b3b-a2b9-e6337716e7f6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673
Behaviour
Anti-VM
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/285584db-2753-4781-a740-5a3eb8630d7d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1529629
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529629 Sample: na.elf Startdate: 09/10/2024 Architecture: LINUX Score: 64 21 102.38.52.31 Zoom-NetworksZA South Africa 2->21 23 209.193.143.33 XO-AS15US United States 2->23 25 99 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 9 na.elf 2->9         started        signatures3 process4 process5 11 na.elf 9->11         started        13 na.elf 9->13         started        process6 15 na.elf 11->15         started        17 na.elf 13->17         started        process7 19 na.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 06:18:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbo4kbehhfmotug2p3yjnt46kvhzbbgg3z2rr2xv7ne3lj24yzzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241009-g2lwqa1fnc/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (416003) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ef2a675c-519c-4497-822b-6befd7ad78b1
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/385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 385dc504873958e9d0da7ef096cf9e554f9084c6de7518eaf5fb49b5a75cc673

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3200575/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments