MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b4ed7327c412f656765f26ac2876d8d3fe63f596c246fcf00c548aad19170e0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 5b4ed7327c412f656765f26ac2876d8d3fe63f596c246fcf00c548aad19170e0
SHA3-384 hash: 2bb7a2d3612d1177064f127ad4c85a73f375327bf6855664ad61d9b02da1949d05e0691211cef3df6c98bd536fc69dbd
SHA1 hash: 39a824a1d279466142b6fa40b41d424ff4b40e4c
MD5 hash: 7d96f7c335b32996baad95989032ddce
humanhash: may-enemy-grey-winter
File name:nshmpsl
Download: download sample
Signature Mirai
File size:97'464 bytes
First seen:2024-12-21 14:20:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xoovHIiF3uyRx0He3WrvLzOPqxK/Q3Z7IBzTNvtvN2u3b/Nzg:xoovoI3tskixKI3CnX/Nzg
TLSH T19293E61AFFA10EFBD86FCD3745A90B0235CC555722A83B763534D828B25B14F4AE39A4
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 :
159
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Mounts file systems
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579319 Sample: nshmpsl.elf Startdate: 21/12/2024 Architecture: LINUX Score: 68 21 shitrocket.dyn. [malformed] 2->21 23 hikvision.geek. [malformed] 2->23 25 104 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 nshmpsl.elf 2->9         started        signatures3 33 Sends malformed DNS queries 23->33 process4 process5 11 nshmpsl.elf 9->11         started        13 nshmpsl.elf 9->13         started        process6 15 nshmpsl.elf 11->15         started        17 nshmpsl.elf 13->17         started        process7 19 nshmpsl.elf 15->19         started       
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2024-12-21 14:21:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (277588) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6735924-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
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 5b4ed7327c412f656765f26ac2876d8d3fe63f596c246fcf00c548aad19170e0

(this sample)

  
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