MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6
SHA3-384 hash: 3950ea78db6a1734be646fb5cd14b4a3f73e38f029f72d10c7466897e96468cd35261ba257b2c366b5ea3908f222901f
SHA1 hash: aa76d0b5a2fc0a85a8fbf51132a1023dcaf5ef29
MD5 hash: b3153c819e97d92db9ead2689155b70b
humanhash: utah-quebec-beer-black
File name:yakuza.sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:155'307 bytes
First seen:2025-01-27 12:56:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uneCIo5R/5p7BI4ZjEAY9LrTpylrvdKOMGvOWfDl49/1TZGI:u5JL5plI4vKTKv7MGvOWfDl4J1TZGI
TLSH T1F0E3193B27231E33C1D1247202E70331B6BED799386A57DBB9D46C6C2F1AA8435167E9
telfhash t1a73123479479ca2d2f732d586c7c4fb2125aab2331526fb1bf9ac4985533002b968e4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31240.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28962.LCM.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28961.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Tsunami-6981161-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6797829e0a04287e8b02f5d5/reports/fa29aae4-f8b7-45f9-8072-32bf2ac8ac71/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/82c713cc-7127-457f-8ca8-e1176a276021
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1600369
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1600369 Sample: yakuza.sparc.elf Startdate: 27/01/2025 Architecture: LINUX Score: 64 45 109.202.202.202, 80 INIT7CH Switzerland 2->45 47 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->47 49 2 other IPs or domains 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected Mirai 2->55 9 dash rm yakuza.sparc.elf 2->9         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 yakuza.sparc.elf 9->17         started        process6 19 yakuza.sparc.elf sh 17->19         started        21 yakuza.sparc.elf sh 17->21         started        23 yakuza.sparc.elf sh 17->23         started        25 40 other processes 17->25 process7 27 sh pkill 19->27         started        29 sh busybox 19->29         started        31 sh pkill 21->31         started        33 sh busybox 21->33         started        35 sh pkill 23->35         started        37 sh busybox 23->37         started        39 sh pkill 25->39         started        41 sh busybox 25->41         started        43 73 other processes 25->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6/
Threat name:
Linux.Backdoor.Bushido
Create hunting rule
Status:
Malicious
First seen:
2025-01-27 12:57:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=olefjasqyebbnciqesf3cvmq65ot4vkdoi2tee7m2z7dz472qhta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250127-p6w69ayrgt/
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/a243bc6f-544d-4066-862b-73d93fdfe109
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/72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6

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_generic_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Tsunami_8a11f9be
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 72c8548250c102168910248bb15590f75d3e554372353213ecd67e3cf3fa81e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3336610/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3336474/
  
URLhaus
https://urlhaus.abuse.ch/url/3336480/

Comments