MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d
SHA3-384 hash: 95b6d96d654e7dc365a2400285562bc24c7bf935780b74a9fdc09ed45113795777261b9b3a96ba099c40351d1fb8b6bd
SHA1 hash: eb5bb6db1fb9413ea5ad516fd97d37419648b231
MD5 hash: bfdda6ae3d153b7a062a50e751ee703d
humanhash: jig-fruit-robin-montana
File name:splmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:117'868 bytes
First seen:2026-01-11 17:59:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JYYdLfJ6R909RIJZe70mfvVYC7SF7rNdMcX+vMHpO9Ar0VbA1MIY+Uj6UQM0RNMC:J/dMR90UVF7uHVbxD/AN5cF8iT2
TLSH T134B3F80ABFB11EFBD4AFCE3345A90749299D450621B93B7A7A74D81CF21A18F06D3C64
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 :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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.Mirai-10008934-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
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/6963e4f91a20a4c87b1ad0ce/reports/50219c22-8194-4e25-80e2-c42a3b63f3f9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T15:23:00Z UTC
Last seen:
2026-01-11T17:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3ccb99e5-9db8-4e70-b3e1-3224b7c61af9
Behavior Graph:
Download SVG
%3 guuid=2851b76e-1900-0000-8dbe-10d78c0b0000 pid=2956 /usr/bin/sudo guuid=e5fcdf70-1900-0000-8dbe-10d7940b0000 pid=2964 /tmp/sample.bin guuid=2851b76e-1900-0000-8dbe-10d78c0b0000 pid=2956->guuid=e5fcdf70-1900-0000-8dbe-10d7940b0000 pid=2964 execve guuid=d426f872-1900-0000-8dbe-10d7980b0000 pid=2968 /usr/bin/dash guuid=e5fcdf70-1900-0000-8dbe-10d7940b0000 pid=2964->guuid=d426f872-1900-0000-8dbe-10d7980b0000 pid=2968 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05cf94ea-b98f-41aa-917f-9479ffa00472
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848503
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848503 Sample: splmpsl.elf Startdate: 11/01/2026 Architecture: LINUX Score: 60 22 77.247.117.82 XTGLOBALRO Lithuania 2->22 24 77.247.117.83, 23 XTGLOBALRO Lithuania 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 splmpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splmpsl.elf 8->14         started        process6 16 splmpsl.elf 14->16         started        18 splmpsl.elf 14->18         started        20 splmpsl.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 17:59:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzl7go46kqrvenallyu7jcoqwtocf4hdog4jedltbvrru7cl55gq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260111-wkxn8abv7f/
Behaviour
Reads runtime system information
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
Renames itself
Contacts a large (11690) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d2bc2df1-1aa0-4edb-8116-b504bd55c309
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/4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d

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 4e57f33b9e542352340b5e29f489d0b4dc22f0e371b8920d730d631a7c4bef4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739410/
  
Delivery method
Distributed via web download

Comments