MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b
SHA3-384 hash: 89cb7e13d4818485557fa4de0da3ea09536804c0ef56f284fc193f25c4731cc2a6227f1444d78426115f51a41409b838
SHA1 hash: 7cbb5e4438b265052431c153e2da335a77e735eb
MD5 hash: 98cff100f170e4a824224b21f634d3ec
humanhash: timing-london-india-angel
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:112'080 bytes
First seen:2025-12-15 19:18:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dHzrRtSWFtf0KKFwF93nSPR0Q3vQMKY8oD:pzrRgWHfzeA93nSPR0Qv8o
TLSH T1FAB35C88E793D5BDFC9805316061DF324630FDBF4097EE87EBA08D31A93961286497AD
telfhash t10e21d6b8fd614cf8fbc09c0a46de8b51d62daaab397436ba04f5259433f201151bad36
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
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

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:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T17:30:00Z UTC
Last seen:
2025-12-15T22:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01b0e212-dde9-43d5-90d0-4e78157d2cf6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833358
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 19:19:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ye5ee4fphbn6lcg72ygp44nrz75yzmm6vuuj4idwftv7htfbkf5q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251215-x1lsbsaz7a/
Behaviour
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (869706) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/a2809a55-9d0d-4297-b0d7-ec0dd0db7619
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b

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:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 c13a4270af385be588dfd60cfe71b1cffb8cb19ead289e20762cebf3cca1517b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726265/
  
Delivery method
Distributed via web download

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