MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f
SHA3-384 hash: 6d0ebacac0258df12a5964d9fd964aa85ba2f33bfff7980f74bbce5d3127fce38775d6db347a06364f1e6931e62438bf
SHA1 hash: 95bf7acd435282c56f1939a111f07a035e7afbb9
MD5 hash: a26ba3ce3057a0c5aab83e565c5c8c77
humanhash: table-lake-carpet-orange
File name:splmips
Download: download sample
Signature Mirai
Create hunting rule
File size:72'300 bytes
First seen:2025-02-25 13:42:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W9QP7GB1L1I13yHPtYdf1Gewc4fAH9i/jgDO:rP7Q1LSWPtsIAs/jcO
TLSH T17D63A61D2E218FADFBAC833547B78F209758379527E1C285E19CE9011E7034E646FBA9
telfhash t1ba01811c853813f1d7855dee6bedff75e05080df8a565e338d00e99a9b11a824e01c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bdc96da0fd713c335cb913linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67bdc8f85209792b4b3a60b3/reports/f4cc7831-bfb9-407f-85ff-1b29ad06624d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d4c6a4bd-d950-43b1-93b7-2f288eef3fa5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1623740
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1623740 Sample: splmips.elf Startdate: 25/02/2025 Architecture: LINUX Score: 48 18 89.18.154.38, 23 WIPLINE-ASRU Russian Federation 2->18 20 194.107.135.164 WEISS-ASNFriedrich-Schindler-Strasse12DE Austria 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 splmips.elf 2->8         started        signatures3 process4 process5 10 splmips.elf 8->10         started        process6 12 splmips.elf 10->12         started        14 splmips.elf 10->14         started        16 splmips.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 13:43:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lokv4eq4sqdnigd4nyb5xrfv2yidykz5fwj7qxtuurbor5oduzhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250225-q1cq4axqv6/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (67024) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/91ff20bd-e148-4ec3-9202-4adfd721dd2f
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/5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f

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

sh 88c8b2f417f84c2c5ed3620221676323be8c6653cae0813a2f570da36f39f905

Mirai

elf 5b955e121c9406d4187c6e03dbc4b5d6103c2b3d2d93f85e74a442e8f5c3a64f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422911/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 88c8b2f417f84c2c5ed3620221676323be8c6653cae0813a2f570da36f39f905
  
Dropped by
MD5 13051e1f2c7863e1d3b8a098bf5e6ffe
  
Dropped by
SHA256 c09710cc631c1d6e4000c8ba957555a5feb4fa13a85869b63732757cdc493a95
  
Dropped by
MD5 89bfde2de895dd7932eb5cc4b2a2af0d
  
URLhaus
https://urlhaus.abuse.ch/url/3458218/
  
URLhaus
https://urlhaus.abuse.ch/url/3458476/
  
URLhaus
https://urlhaus.abuse.ch/url/3458697/
  
URLhaus
https://urlhaus.abuse.ch/url/3458806/
  
URLhaus
https://urlhaus.abuse.ch/url/3458912/
  
URLhaus
https://urlhaus.abuse.ch/url/3458920/
  
URLhaus
https://urlhaus.abuse.ch/url/3458422/
  
URLhaus
https://urlhaus.abuse.ch/url/3458585/
  
URLhaus
https://urlhaus.abuse.ch/url/3458874/
  
URLhaus
https://urlhaus.abuse.ch/url/3458899/
  
URLhaus
https://urlhaus.abuse.ch/url/3458902/
  
URLhaus
https://urlhaus.abuse.ch/url/3458908/
  
Dropped by
SHA256 917e1583e972496dbef39a32a6f879f2287a488aae1e042b2f2aac60e5f23b82
  
Dropped by
MD5 918d020fbaadab5297513cc71a1e69d6
  
Dropped by
SHA256 f834c7b407c1e81ee21765c9d81c52e62c6bf0197286c49dde4883d7886547c7
  
Dropped by
MD5 75d4942431f01ccd7692ff6ffdcbb7ae
  
Dropped by
SHA256 8d3ce321a42b6b7ddbf5d0d44b751efd9addbd587490e7e6f052fa00cbccd7fe
  
Dropped by
MD5 2cb936bea3fa2d7d60e566e339712042
  
URLhaus
https://urlhaus.abuse.ch/url/3458302/
  
URLhaus
https://urlhaus.abuse.ch/url/3458305/
  
URLhaus
https://urlhaus.abuse.ch/url/3458319/
  
URLhaus
https://urlhaus.abuse.ch/url/3458475/
  
URLhaus
https://urlhaus.abuse.ch/url/3458896/
  
URLhaus
https://urlhaus.abuse.ch/url/3458930/
  
URLhaus
https://urlhaus.abuse.ch/url/3458306/
  
URLhaus
https://urlhaus.abuse.ch/url/3458406/
  
URLhaus
https://urlhaus.abuse.ch/url/3458496/
  
URLhaus
https://urlhaus.abuse.ch/url/3458508/
  
URLhaus
https://urlhaus.abuse.ch/url/3458706/
  
URLhaus
https://urlhaus.abuse.ch/url/3458766/
  
URLhaus
https://urlhaus.abuse.ch/url/3458348/
  
URLhaus
https://urlhaus.abuse.ch/url/3458381/
  
URLhaus
https://urlhaus.abuse.ch/url/3458465/
  
URLhaus
https://urlhaus.abuse.ch/url/3458540/
  
URLhaus
https://urlhaus.abuse.ch/url/3458795/
  
URLhaus
https://urlhaus.abuse.ch/url/3458831/

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