MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77
SHA3-384 hash: a71082ce3995d281a567e85c6aa507e60b44883b8ff4993514ae3cd0a2b598b06c9f1c58e38c89042ff92b20cf5720a9
SHA1 hash: 429ee81de624a119607c8caa2095abb9b9e3ec05
MD5 hash: 594b7b1afca19f187264cca75bdf2a55
humanhash: delaware-snake-white-mango
File name:nabmips
Download: download sample
Signature Mirai
Create hunting rule
File size:55'560 bytes
First seen:2024-10-27 07:57:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IRJcgCTE2ERDOE2vArwdvf0ffeRffPb3WGebRaWDnI8sRTu:IgudqvArwJSR7DnIFu
TLSH T1E743831A3E729FEEF76D823587778A30D79963812BE0C685D26CFC045A7020D645FB98
telfhash t1b801e15c883853f0e7410dada7eeff76e59141df4a259f378e00f9669b619429e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671e4362a75e41aa67225a1clinux22vpnfull_triage
Tags:
Mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android anti-debug mirai
Link:
https://www.filescan.io/uploads/671df2a6b9dd804e948bee0c/reports/92b0d8a3-5dd3-4737-9ec6-e877c490608d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
70
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77
Behaviour
Process Renaming
Information Gathering
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/e38ec0fd-2565-42ed-9ec9-0624d8747de6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1543143
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543143 Sample: nabmips.elf Startdate: 27/10/2024 Architecture: LINUX Score: 56 18 netfags.geek. [malformed] 2->18 20 chinklabs.dyn. [malformed] 2->20 22 102 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 nabmips.elf 2->8         started        signatures3 28 Sends malformed DNS queries 20->28 process4 process5 10 nabmips.elf 8->10         started        process6 12 nabmips.elf 10->12         started        14 nabmips.elf 10->14         started        16 nabmips.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-26 23:22:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qjj6mtbayvv4j2r3mzlix7fo6mc6u3uuuasd2waoiy4yzw76fv3q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/241027-jtxz5atkcm/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (4700) amount of remote hosts
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f3c2311-e2ca-4a70-9547-ee15bab1cdfa
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/8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77

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 8253e64c20c56bc4ea3b66568bfcaef305ea6e94a0243d580e46398cdbfe2d77

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3255595/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3255640/
  
URLhaus
https://urlhaus.abuse.ch/url/3255736/
  
URLhaus
https://urlhaus.abuse.ch/url/3255811/
  
URLhaus
https://urlhaus.abuse.ch/url/3256287/
  
URLhaus
https://urlhaus.abuse.ch/url/3256477/
  
URLhaus
https://urlhaus.abuse.ch/url/3256482/
  
URLhaus
https://urlhaus.abuse.ch/url/3256653/
  
URLhaus
https://urlhaus.abuse.ch/url/3256673/
  
URLhaus
https://urlhaus.abuse.ch/url/3256773/
  
URLhaus
https://urlhaus.abuse.ch/url/3256856/
  
URLhaus
https://urlhaus.abuse.ch/url/3256917/
  
URLhaus
https://urlhaus.abuse.ch/url/3256947/
  
URLhaus
https://urlhaus.abuse.ch/url/3256972/
  
URLhaus
https://urlhaus.abuse.ch/url/3257212/
  
URLhaus
https://urlhaus.abuse.ch/url/3257278/
  
URLhaus
https://urlhaus.abuse.ch/url/3257307/
  
URLhaus
https://urlhaus.abuse.ch/url/3257324/

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