MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea. 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: 88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea
SHA3-384 hash: c4388be00231a240a5721557e61b6101f89f414a5aae8e6ce3635db70c6f4b6becbd15da35e1d376d96956db185f6483
SHA1 hash: f5cb5c8820170e8229ecb1c5f4df74f20229a0e5
MD5 hash: 79c9571d32c1af7fbed2bd2d31b67004
humanhash: nine-princess-xray-jig
File name:splsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:58'616 bytes
First seen:2025-12-10 21:47:45 UTC
Last seen:2025-12-11 21:54:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:baetwtqGz/ErlC/q4UOtZvIV0eWJWZZmawsV65zBUNkxZp6C8AT3bsR:bdnrWHAV0BA6oNkxZp6eT3
TLSH T136439E76D42EACD4C58C12B4A8318AB56F03E100A6561FF79E87C5F59047EACFA4C7B8
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 :
3
# of downloads :
102
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6939ea9ccf690d27f3dbcc6e/reports/1a5a1b42-411a-4203-8cd0-256db3387ca7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-10T16:58:00Z UTC
Last seen:
2025-12-11T01:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f33ddb61-1c09-424b-aab9-f637fbab4907
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1830615
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830615 Sample: splsh4.elf Startdate: 10/12/2025 Architecture: LINUX Score: 48 20 137.245.168.133 WPAFB-CSD-NET-ASUS United States 2->20 22 123.26.98.92 VNPT-AS-VNVNPTCorpVN Viet Nam 2->22 24 99 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 splsh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splsh4.elf 8->14         started        process6 16 splsh4.elf 14->16         started        18 splsh4.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 21:48:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rcr7labz7m6tv475i5mhenzz3yecmg3lcqehfs3znhrif454x7va._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251210-1nvfgsskfq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/68cf62f6-d60c-4ae5-a153-16d7877a80e8
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: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 88a3f58039fb3d3af3fd4758723739de08261b6b140872cb7969e282f3bcbfea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726601/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726470/

Comments