MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613
SHA3-384 hash: ca790fb71559d082cdd5bfc1bcea99d4edaf0e64c74c0d3e292f99a27e4a312d8de91ad814495f2c89c70e7721803a24
SHA1 hash: 27ddb47900cbcbc912b60ce1c3c3794da11a1801
MD5 hash: a10484c594162a2f32d26a01a419ac40
humanhash: bulldog-aspen-winter-thirteen
File name:Mddos.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:710'268 bytes
First seen:2025-11-05 12:30:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:bGTNnrLKb6hOfrXUrbOjRlOU1M+iZk3RERjWfPf+iHMxDSUk43rKRqiEr3Ind3FI:mOrnrM4HXxXIARqYA
TLSH T17DE45A06EF440FEBC4AFCE30852E835B15ED9D9706C1A678A0BC8D9CBA9D1594FD3448
TrID 99.7% (.O) ELF Executable and Linkable format (generic) (4000/1)
0.2% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Launching a process
Sends data to a server
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated
Link:
https://www.filescan.io/uploads/690b439785b61a93a73789ae/reports/4c993986-c73e-4723-a457-4b4f6515f072/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/581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
Elf
First seen:
2025-11-05T09:43:00Z UTC
Last seen:
2025-11-05T09:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6fb94e54-38d4-4bbf-802d-2a23c1509660
Behavior Graph:
Download SVG
%3 guuid=58b7f068-1900-0000-2688-3040790f0000 pid=3961 /usr/bin/sudo guuid=8dde806a-1900-0000-2688-30407f0f0000 pid=3967 /tmp/sample.bin guuid=58b7f068-1900-0000-2688-3040790f0000 pid=3961->guuid=8dde806a-1900-0000-2688-30407f0f0000 pid=3967 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c58e28a-48fa-4201-af41-8d4baa5836a3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1808529
Signature
Connects to many ports of the same IP (likely port scanning)
Connects to many VNC servers (likely to brute force passwords)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808529 Sample: Mddos.mpsl.elf Startdate: 05/11/2025 Architecture: LINUX Score: 64 35 196.63.19.22, 5900 FIBERGRIDSC South Africa 2->35 37 91.205.135.200, 5900 ASCN-HARMONYAM Armenia 2->37 39 100 other IPs or domains 2->39 41 Suricata IDS alerts for network traffic 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Connects to many ports of the same IP (likely port scanning) 2->45 9 Mddos.mpsl.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 47 Connects to many VNC servers (likely to brute force passwords) 37->47 process4 process5 13 Mddos.mpsl.elf 9->13         started        15 Mddos.mpsl.elf 9->15         started        17 Mddos.mpsl.elf 9->17         started        process6 19 Mddos.mpsl.elf 13->19         started        21 Mddos.mpsl.elf 13->21         started        23 Mddos.mpsl.elf 13->23         started        29 32 other processes 13->29 25 Mddos.mpsl.elf sh 15->25         started        27 Mddos.mpsl.elf sh 15->27         started        process7 31 sh wget 25->31         started        33 sh curl 27->33         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 12:31:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=laicajigcwzpoecy54tkmksljituuw4wjhb7wjqoloaoexbqsyjq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251105-pp6z5agy4a/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Contacts a large (23201) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9907086-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9b02099c-decd-4b4b-b824-d1a30f903d53
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/581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 581020250615b2f71058ef26a62a4b4a274a5b9649c3fb260e5b80e25c309613

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696738/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696728/

Comments