MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55
SHA3-384 hash: 32a15876b03aa77c16c54df2fbf54d59e0b4c8ef9ee403660ef7b654e8cb681de846261ce1bce2015b99044560b7bb18
SHA1 hash: 09acd6861038af4df7c0952311af2743446391fa
MD5 hash: 16016f44fd3ff0bc3d586a38dfa10a54
humanhash: golf-carolina-cola-jupiter
File name:splmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:86'240 bytes
First seen:2025-12-29 16:54:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:onhuWG4eSN4+4vJI453h8w9pmiqp583ny9Meu+7R0p:ohuQeSS+EJT33Lxeu+Op
TLSH T1FE83D509BF610FB7DC5FCD3B09B94B04288C950A21E83B3A7974D818F25B65F69E3864
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 :
56
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

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6952b240127d6a14e0c6d308/reports/8a1251b8-b2a2-4cb1-8670-3c24c8ffca04/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T15:06:00Z UTC
Last seen:
2025-12-30T00:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e20e8c8-efc1-46ec-89d7-30759e93d4c3
Behavior Graph:
Download SVG
%3 guuid=a765d9fb-1900-0000-65a3-f7ea7e090000 pid=2430 /usr/bin/sudo guuid=69d08efd-1900-0000-65a3-f7ea84090000 pid=2436 /tmp/sample.bin guuid=a765d9fb-1900-0000-65a3-f7ea7e090000 pid=2430->guuid=69d08efd-1900-0000-65a3-f7ea84090000 pid=2436 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b8478b9c-7b00-4d9d-9834-74f51e31b0e7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1841589
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841589 Sample: splmpsl.elf Startdate: 29/12/2025 Architecture: LINUX Score: 64 22 103.112.246.0, 23 IDNIC-7ION-AS-IDPTTujuhIonIndonesiaID Indonesia 2->22 24 103.112.246.4, 23 IDNIC-7ION-AS-IDPTTujuhIonIndonesiaID Indonesia 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 34 Uses known network protocols on non-standard ports 2->34 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/b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 16:54:19 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=wujae2kxgy5mfoqexdyoknd5pmppucid7j4mxd25sdunmydezrkq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251229-venzfsbp8v/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Renames itself
Contacts a large (62149) 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/fa406b52-4488-420b-9419-729eecc64fdf
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/b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55

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 b512026957363ac2ba04b8f0e5347d7b1efa0903fa78cb8f5d90e8d66064cc55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739410/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739200/

Comments