MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46
SHA3-384 hash: 02e728f38cc73c4a658e52ecb4fd6778b57b140e907ff7f37e9b4b8071d64729e022ce1e4df29d74bec51647bcb9f6d1
SHA1 hash: b105c14d70d5644976e7c3658e90d22e3d3b4e05
MD5 hash: 6e2e2c5175b7d4a3f81f2d06216901b5
humanhash: july-north-eleven-bacon
File name:0upmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:59'220 bytes
First seen:2026-01-31 00:53:28 UTC
Last seen:2026-01-31 14:33:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:oLWu89xw1IlGGIunNlFgdMR+e2KvDVub3w6h12pcS5+46kjU4Z/eT5tIne2el9e2:oLWu8fwgI2M0Lg9gzi9S1
TLSH T18443710ABF650EB7EC6FDD3709A9174524CD651B21A87B3A7D34D81CF20B25B19E38A0
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5980aad9-425b-48ab-9939-f0f86c230d30/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/697d52c0930564ff3c7ff20e/reports/2ecb8e47-ce56-415e-ab97-f02c52123c30/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3dff0f2f-e0e4-429f-8f65-d4e062034aad
Behavior Graph:
Download SVG
%3 guuid=269db9f9-1800-0000-15db-25c3630b0000 pid=2915 /usr/bin/sudo guuid=f28074fc-1800-0000-15db-25c3650b0000 pid=2917 /tmp/sample.bin guuid=269db9f9-1800-0000-15db-25c3630b0000 pid=2915->guuid=f28074fc-1800-0000-15db-25c3650b0000 pid=2917 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b573425-4ce4-446b-8e4b-1c0d90607261
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1860798
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1860798 Sample: 0upmpsl.elf Startdate: 31/01/2026 Architecture: LINUX Score: 56 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 0upmpsl.elf 2->8         started        process3 process4 10 0upmpsl.elf 8->10         started        12 0upmpsl.elf 8->12         started        14 0upmpsl.elf 8->14         started        process5 16 0upmpsl.elf 10->16         started        18 0upmpsl.elf 10->18         started        20 0upmpsl.elf 10->20         started        22 0upmpsl.elf 10->22         started        process6 24 0upmpsl.elf 16->24         started        26 0upmpsl.elf 18->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-31 00:54:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5cyhb6epea47sjjul6dha63jofomvjrezx6hh6ueawbela2vjda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion
Link:
https://tria.ge/reports/260131-a9en2sdz9d/
Behaviour
Changes its process name
Modifies Watchdog functionality
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/5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46

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

File information

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

Web download

Mirai

elf 5f458387c47901cfc929a2fc3383db4b8ae65531266fe39fd4202c122c1aaa46

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765510/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3765528/

Comments