MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66
SHA3-384 hash: e5864a02a690ef13e27d271a30800e1c1974aaf36955b174b2a4c6f4109ae22eb75c5206a1f2bc26b1c740556aa4d025
SHA1 hash: d906deefe39b7308fe06160b1a115bf51670ed7a
MD5 hash: 299dee55831fe324cfa8af739af381e2
humanhash: wolfram-wisconsin-oscar-venus
File name:12
Download: download sample
Signature Mirai
Create hunting rule
File size:113'860 bytes
First seen:2025-01-09 06:06:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qHaE3DZx1v6Y/IMqrFxmm+NuYDHjausay3wfRyn0jYruBcLahWBU/01ro/YHyVmz:sauZx1v6Y0xmm+rDHUaXfFC
TLSH T1E5B3C65D6E528FBCF26D873947B78D319258338223B6D680D2ACDD145E603DEA80FB64
telfhash t1432103498a3813f4a7761c8956edff36e56270db39241e378e21a89f992dd81ad00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677f68b8ffdcee13ec8844aelinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Kills processes
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/677f67887c82669ab11f6294/reports/adfa0a80-5a69-4781-96e0-46bfca219eab/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/03128c66-7c0a-40e8-b102-a1e8c77d7545
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1586449
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-09 06:07:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmae557k6i7vz5jpmuedmli6jiwfancxbsgbyk3awjlizgjqfrta._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250109-gvavwatldk/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (61895) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/526c89c9-4963-4c30-91cb-f202dbb379e8
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/3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

sh 61258cb90a85402be8f2c4e932cd06f26ae18f987fe303d907c2c011ba7d801e

Mirai

elf 3b004ef7eaf23f5cf52f6508362d1e4a2c5034570c8c1c2b60b2568c99302c66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3393738/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 61258cb90a85402be8f2c4e932cd06f26ae18f987fe303d907c2c011ba7d801e
  
Dropped by
MD5 35b7c224efe1ff15f58d0b4f175f179d
  
Dropped by
SHA256 94891cc68478b3953fa0ccb437621b51fd1f37099e6557b6c128abdaf8d5c560
  
Dropped by
MD5 2c52641eaa6eeb86fa9fd684afff17b0
  
Dropped by
SHA256 70a1f6eaf99349bbc42ec40209794b1078d572e09a125eb941af29e6ec0d3bfa
  
Dropped by
MD5 b488e1591829a71052da87e51b7e3a47
  
Dropped by
SHA256 ec48b857433dc1ec2f5f7e9d4a9c1c8995cbb614336cfc6b6ce67a5271288cc1
  
Dropped by
MD5 25fd3a0b8e8fed71d6e0f0d2a127bfc5
  
URLhaus
https://urlhaus.abuse.ch/url/3393737/
  
URLhaus
https://urlhaus.abuse.ch/url/3393743/
  
URLhaus
https://urlhaus.abuse.ch/url/3393732/
  
URLhaus
https://urlhaus.abuse.ch/url/3393729/

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