MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba
SHA3-384 hash: 0db37cad063a3f83b618bb1391e476ac41cf1cf900977fea09a2f3f6c286d7482d00adeb6682c9bd728b77af11fa7546
SHA1 hash: f61cb6824695720c974b79c66baa74dbe41c82b6
MD5 hash: 5b7f3fe825274fbbf1266ac436a11dc6
humanhash: venus-london-orange-fruit
File name:klogd
Download: download sample
Signature Mirai
Create hunting rule
File size:160'645 bytes
First seen:2025-07-20 06:40:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zFGcglJI8tYqZMa6IAjc84QyACmKxZnamHj0dQh3VQefiRWZ:z5ASrqZMHIK4QvCmbmHj0dQh3VQefiR8
TLSH T11DF30944FA40871BC2D277FBFB5E028D3B3A1B65B7E7371669356A702BC17A81939120
telfhash t19c316515a97981392fa19c5c5c6c9bb211229b13670b3f32bf3294cd5536091d62ee4f
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 :
18
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10035004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc obfuscated rust
Link:
https://www.filescan.io/uploads/687c8f958a7d628a81b827b8/reports/d8ab1234-c96d-43d7-94a3-ed674f2aefa5/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/04711052-36b3-4cd5-b1d4-805f1ee21ac0
Behavior Graph:
Download SVG
%3 guuid=24af11dc-1600-0000-d22d-d89e420e0000 pid=3650 /usr/bin/sudo guuid=4d37f8dd-1600-0000-d22d-d89e480e0000 pid=3656 /tmp/sample.bin guuid=24af11dc-1600-0000-d22d-d89e420e0000 pid=3650->guuid=4d37f8dd-1600-0000-d22d-d89e480e0000 pid=3656 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6784fc0f-4449-4d32-a5c9-1ba14025136d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1740327
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740327 Sample: klogd.elf Startdate: 20/07/2025 Architecture: LINUX Score: 56 45 130.63.223.65 YORKU-ASCA Canada 2->45 47 80.126.137.56 XS4ALL-NLAmsterdamNL Netherlands 2->47 49 98 other IPs or domains 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Connects to many ports of the same IP (likely port scanning) 2->53 10 klogd.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 klogd.elf 10->16         started        process6 18 klogd.elf 16->18         started        20 klogd.elf 16->20         started        process7 22 klogd.elf sh 18->22         started        24 klogd.elf sh 18->24         started        26 klogd.elf sh 18->26         started        28 77 other processes 18->28 process8 30 sh killall 22->30         started        33 sh killall 24->33         started        35 sh killall 26->35         started        37 sh killall 28->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 74 other processes 28->43 signatures9 55 Terminates several processes with shell command 'killall' 30->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 06:41:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bqcvfhb2zk5wpblxb7ggxcnbbyvst7n64mhmrqoosij2n7hubk5a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery
Link:
https://tria.ge/reports/250720-hfyttshm9z/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Writes memory of remote process
Contacts a large (538910) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-9396652-0
YARA:
n/a
Link:
https://app.threat.zone/submission/94e04426-8a27-4365-a9f9-e7ea5bd71ec1
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/0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 0c05529c3acabb6785770fcc6b89a10e2b29fdbee30ec8c1ce9213a6fcf40aba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3584471/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3576533/
  
URLhaus
https://urlhaus.abuse.ch/url/3584481/

Comments