MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
SHA3-384 hash: 31e96b90ea1a8528912e796bef3f0f2f81b8bfb07314420f339aa709ecf68bdf079fd6266998f267ddbc6e36faab01a2
SHA1 hash: 893c3076fb388ea6ac6aa75c37a58f4364188dd0
MD5 hash: fb4dc02f89538f6151534b0ea462acbc
humanhash: ack-golf-network-high
File name:yakuza.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:28'660 bytes
First seen:2026-04-03 17:39:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:NmQZwJRtaXuEAwmTmTohlEP0ytY5eGLLCBJgGlzDpUYs5:VZwfUuljcohbyioGCTVqYy
TLSH T14AD2E128224A94F5F92A64FD05FE1B4025F64FF3A503AC0EBA5DFA278E510B418763F1
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 UPX
File size (compressed) :28'660 bytes
File size (de-compressed) :93'308 bytes
Format:linux/mips
Unpacked file: c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
176.65.139.102/bins
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.102:8
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-03T14:48:00Z UTC
Last seen:
2026-04-04T10:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.kv
Link:
https://opentip.kaspersky.com/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10703b18-fc9f-4af3-878a-f1623d3c2f8b
Behavior Graph:
Download SVG
%3 guuid=e0a7ad89-1800-0000-fbac-43692c080000 pid=2092 /usr/bin/sudo guuid=469d578d-1800-0000-fbac-436937080000 pid=2103 /tmp/sample.bin guuid=e0a7ad89-1800-0000-fbac-43692c080000 pid=2092->guuid=469d578d-1800-0000-fbac-436937080000 pid=2103 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f1524dc2-237a-498d-bad0-466dd9dfdff2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-03 17:40:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbivqvfaxfeeilux3c534jv4vonkbfohd77swowsijbwrfc4x6iq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260403-v8z9ksfw7j/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Mirai
Mirai family
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/48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 48515854a0b948442e97d8bbbe26bcab9aa095c71fff2b3ad2424368945cbf91

(this sample)

Mirai

elf c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913

  
URLhaus
https://urlhaus.abuse.ch/url/3810813/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c1643ec1b857dde1f1b7ee06a217de9b29efb1ebd13b2d59d078aa9743952913
  
Dropping
MD5 d819012febd038c445e7641a507187a5

Comments