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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c
SHA3-384 hash: 58900cf7158c0610272816e2b09bfa221c2d7ad9b92234d8e248893ce9332c03dd97581281bb76d71144365e66a268c4
SHA1 hash: 318152ac9e94ad529f9dc567d7536b0cec13daa6
MD5 hash: d6c2206a2f99de2c3ea0b0aa1baf0d24
humanhash: october-juliet-white-skylark
File name:5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:133'596 bytes
First seen:2026-09-08 03:38:28 UTC
Last seen:2026-09-09 11:14:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:DwQVYzHRS8ilcHXDV2izAciAZsmlUPwGDORVR:Dw/H88scHXDdNilIonDOHR
TLSH T1F7D3127FB4A9A7B4F219427C536D1B11ED9C262CC51799CF80B4D606DA80DE32FE11B8
Magika elf
Reporter whack_sh
Tags:elf exe mirai whack.sh

Intelligence

File Origin
# of uploads :
3
# of downloads :
100
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/67c41eb6-9bec-494a-aa7e-0ccc4df08862/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a9f8381da9d33ef9539b2cf/reports/cd6a8bc3-5bab-4b5b-be4b-599321575ef6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-08T01:45:00Z UTC
Last seen:
2026-09-09T18:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/814c5935-2c10-434f-8e2a-67c07e93288a
Behavior Graph:
Download SVG
%3 guuid=76fab166-5a00-0000-2a7d-2cc73f030000 pid=831 /usr/bin/sudo guuid=76124f68-5a00-0000-2a7d-2cc740030000 pid=832 /tmp/sample.bin guuid=76fab166-5a00-0000-2a7d-2cc73f030000 pid=831->guuid=76124f68-5a00-0000-2a7d-2cc740030000 pid=832 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3a0e2476-5edb-4695-9267-c74376a89f9f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-08 03:39:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lm26mrf6d2hehip4vmcmponwk3qyyvz73hkrtzbr7grpkkmh44oa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260908-d7284sztht/
Behaviour
Reads runtime system information
Changes its process name
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/5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 5b35e644be1e8e43a1fcab04c7b9b656e18c573fd9d519e431f9a2f52987e71c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3910143/

Comments