MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c
SHA3-384 hash: 835caf9a7528b91849e805b6d95fede1743118d93604993b7e54e8e83a876fcaf82cd2a44bd524c86f32f75d158fe9c3
SHA1 hash: 40465f83c80840382c3f097eb7f1a3633fdecf86
MD5 hash: c99102c76b09f5e371861fb78151c247
humanhash: papa-glucose-alabama-maryland
File name:splspc
Download: download sample
Signature Mirai
Create hunting rule
File size:132'300 bytes
First seen:2025-12-16 23:25:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VIn0zNdbGfMrR1LAYDs7++z5OGHM4hjNEBMMMMbJ:7BxcGxX2++z5OGs4aJ
TLSH T109D33B12BCB57E3BD0D460BB52D38533F5BA1B0910A8C62DFC610D9E9E35960266F6F2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
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-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/6941ea96e126b9ff4383ab77/reports/d339ec9e-ab6b-4281-ba3e-8e648fe1a3ae/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-17T00:10:00Z UTC
Last seen:
2025-12-17T01:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eaadc1c0-ca84-48c4-9a65-bdca3475ca97
Behavior Graph:
Download SVG
%3 guuid=6940b181-1900-0000-16d8-fbf4240b0000 pid=2852 /usr/bin/sudo guuid=57296a83-1900-0000-16d8-fbf4290b0000 pid=2857 /tmp/sample.bin guuid=6940b181-1900-0000-16d8-fbf4240b0000 pid=2852->guuid=57296a83-1900-0000-16d8-fbf4290b0000 pid=2857 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d692ed5-79d7-473f-80b7-9d81b76b14d2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1834437
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834437 Sample: splspc.elf Startdate: 17/12/2025 Architecture: LINUX Score: 56 18 212.109.143.158 ZIELMAN-EDU-ASMetropolitanNetworkZielMANPL Poland 2->18 20 205.119.121.146, 23 WEST-NET-WESTUS United States 2->20 22 99 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 splspc.elf 2->8         started        signatures3 process4 process5 10 splspc.elf 8->10         started        process6 12 splspc.elf 10->12         started        14 splspc.elf 10->14         started        16 splspc.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 23:26:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmjvk6xrzj7jtkie6r3mygriqussiijq2hw2pcsrguobe5rk55oa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251216-3ex65aej31/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/309d8fbe-b689-4172-88c6-e32e03b0bd4e
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/4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c

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 4b13557af1ca7e99a904f476cc1a288525242130d1eda78a51351c12762aef5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726600/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726498/

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