MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883
SHA3-384 hash: 87eceae090a90f185808c7ec5210bd77ba4ea48c0af2dfd570edf4dd27f2005473faa8ccc3ed703fef126d93f5ad5d0b
SHA1 hash: 40186d96c2a3be219eb0915a0dd7c9802288f1bf
MD5 hash: 0bdf628b8440886203e1f45d3682130a
humanhash: one-montana-pip-batman
File name:nshkmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:97'500 bytes
First seen:2024-12-21 13:25:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CbU6OoTiUD/LN0boB9Z4F4J62HNh9kyhqduZPIfCMj6aPAu2Sc4Azd:CbU6DTfqoU2th9jhyuppcAzd
TLSH T19393E61ABF610EFBD86FCD3346A90B0135CC651A22A83B7A3974D528F55B14F4AD3CA4
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6766c1ed8a4d48ee35fdccf1linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
DNS request
Runs as daemon
Removes directories from a temporary directory
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883
Behaviour
no suspicious findings
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/c5c8c4a2-31f5-48ba-aff5-f4d80f9ab4e8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1579302
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579302 Sample: nshkmpsl.elf Startdate: 21/12/2024 Architecture: LINUX Score: 68 21 shitrocket.dyn. [malformed] 2->21 23 hikvision.geek. [malformed] 2->23 25 105 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 nshkmpsl.elf 2->9         started        signatures3 33 Sends malformed DNS queries 23->33 process4 process5 11 nshkmpsl.elf 9->11         started        13 nshkmpsl.elf 9->13         started        process6 15 nshkmpsl.elf 11->15         started        17 nshkmpsl.elf 13->17         started        process7 19 nshkmpsl.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 13:26:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eusfb6dmkv5e5mw7x26wqifwak3pzjugmhfkzqx4j4ptx7sqvcbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241221-qphg7szrek/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (235312) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6735924-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6f2254ce-7d2f-4364-b682-3b5edd239168
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/252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883

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: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 252450f86c557a4eb2dfbebd6820b602b6fca68661caacc2fc4f1f3bfe50a883

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336084/
  
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