MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1. 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: 803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1
SHA3-384 hash: ddccba6f690ed7b428b0eac1a926a4adef53ff95ad0f2f5cb32b96aaa9ba46c9888dfa75c2f4b9d9fac93743c4c580a0
SHA1 hash: 21abdeb38facb4f2442937de1e0894d331ea43ea
MD5 hash: b9b5ecca82d532c7d10c3d6b74776408
humanhash: lactose-lima-december-venus
File name:jklmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:125'912 bytes
First seen:2025-12-17 18:28:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aMPHFiXJBhtY3fHUpcQCCc1m/pIxVY+KQRC1ySZp/Jj6eGd5lGnXHIjfUhnRbVR7:aMdiVtefHVNYv9rjuOIfUhnRT
TLSH T1B1C3081ABB640FFBD86FCD3745B94B0924DC550A22A83B753570D828F24B25F5AE38B4
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6942f67ae8abb702f804ade2/reports/4fd6af2d-081c-406a-9929-7ffd5f8b8126/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-17T15:39:00Z UTC
Last seen:
2025-12-17T16:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gp HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b7382f58-9358-4c10-a7ae-62654e88b7b7
Behavior Graph:
Download SVG
%3 guuid=f85daa02-1800-0000-2655-0a2a1a0a0000 pid=2586 /usr/bin/sudo guuid=99548404-1800-0000-2655-0a2a230a0000 pid=2595 /tmp/sample.bin guuid=f85daa02-1800-0000-2655-0a2a1a0a0000 pid=2586->guuid=99548404-1800-0000-2655-0a2a230a0000 pid=2595 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/256934b2-7fbd-4c29-89ab-26f0909e307f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1835142
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835142 Sample: jklmpsl.elf Startdate: 17/12/2025 Architecture: LINUX Score: 64 18 188.56.38.100 TURKCELL-ASTurkcellASTR Turkey 2->18 20 188.56.38.101 TURKCELL-ASTurkcellASTR Turkey 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 30 Sample scans a subnet 2->30 8 jklmpsl.elf 2->8         started        signatures3 process4 process5 10 jklmpsl.elf 8->10         started        process6 12 jklmpsl.elf 10->12         started        14 jklmpsl.elf 10->14         started        16 jklmpsl.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 18:29:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qa6ypcxuqja7gnu4qmzy7dqsoayfpnmkperteada7awbim5po2qq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251217-w43pksyjay/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (131045) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/379b12aa-d21b-4038-bef1-9daa08b44a4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1

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 803d878af48241f3369c83338f8e12703057b58a7923320060f82c1433af76a1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726551/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700424/
  
URLhaus
https://urlhaus.abuse.ch/url/3726386/
  
URLhaus
https://urlhaus.abuse.ch/url/3726297/

Comments