MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331
SHA3-384 hash: e25ac6d5a847d462299d334b15db6864b0945f88b7c7d4aa3aaccae12912085aefd8ffc6bc930c799ee6cb02b19e55da
SHA1 hash: 36d57fa6d0c2864c4c3de624394c626dd703ee10
MD5 hash: d62e5196beffebfd55e227fff1141137
humanhash: emma-lemon-muppet-hot
File name:nshkmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:89'148 bytes
First seen:2024-12-08 07:50:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W4N6cW8O3HCCziTgncxWQ/nT7m+4cGe+eH6KZZ5SRTSShofwoKoJ2Qy:W4N6cW8O3CCzygnKWXze+MlZGY9r
TLSH T16593E70AAF510EFBD86FCD3746A9070235CC555722B83B3A3574D92CB65B14B4AE3CA8
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67554fe9fca9c44c24973dbclinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Mounts file systems
Connection attempt
Sends data to a server
Receives data from a server
Unmounts file systems
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/67554fe7b0df2883d7b85306/reports/a2fe0a55-bb76-4d68-912b-9968e70e8633/overview
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/469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dfa13ac1-28ec-4bbd-89af-b20ca7de385b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1570839
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1570839 Sample: nshkmpsl.elf Startdate: 08/12/2024 Architecture: LINUX Score: 88 22 shitrocket.dyn. [malformed] 2->22 24 hikvision.geek. [malformed] 2->24 26 106 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 36 2 other signatures 2->36 9 nshkmpsl.elf 2->9         started        signatures3 34 Sends malformed DNS queries 24->34 process4 signatures5 38 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->38 12 nshkmpsl.elf 9->12         started        14 nshkmpsl.elf 9->14         started        process6 process7 16 nshkmpsl.elf 12->16         started        18 nshkmpsl.elf 14->18         started        process8 20 nshkmpsl.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-08 07:51:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2pcqm4j6v775p4sb3yy6vm44muj2j2ripbks7r5u4rylt47amyq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/241208-jptf5ssmfr/
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (150331) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7355719-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/ca79d776-08ba-4f22-8601-65f287e5a3b6
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/469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331

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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 469e283389f57ffebf920ef18f559ce3289d275143c2a97e3da72385cf9f0331

(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