MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df
SHA3-384 hash: 1f3a7d2c51038a3802f92c6151d3d1dfa5834ab94154f748f58ec34f0f6fb6a6aac03042e7c8cbf3a38fd3f2212ea80e
SHA1 hash: 67fd68f479c9aacf58722ed6e46494ffc8f69e78
MD5 hash: 49da1a039f163f07daec9edefc38ceb1
humanhash: orange-arkansas-indigo-princess
File name:Space.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:68'016 bytes
First seen:2025-07-18 23:46:34 UTC
Last seen:2025-07-20 08:17:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:PgwjCp9LMGb3ges0DaB3oorFo7VfdIXPI187rl0mTohY:PopLgXEcoYFo7VfdIX9rWmToS
TLSH T13A6302DDEBA49183D20F8976DC9F0B2A898F2158F5CDCF09C15089814B2BD4FFD49968
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) :68'016 bytes
File size (de-compressed) :218'112 bytes
Format:linux/mipsel
Unpacked file: f61a93913490f55200b4ff5c89e69845e99121c641af32284a7a6b4d1fd7eecc

Intelligence

File Origin
# of uploads :
3
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sets a written file as executable
Kills processes
DNS request
Launching a process
Manages services
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Kills critical processes
Writes files to system directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/687add0d7bc45bdee1b17eb0/reports/6a5ea76e-d486-42c4-9509-6bb65580e50d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c4438f18-56bc-49c3-8c4f-2caacc533322
Behavior Graph:
Download SVG
%3 guuid=9390cfce-1800-0000-4a52-7b10e40a0000 pid=2788 /usr/bin/sudo guuid=708492d0-1800-0000-4a52-7b10eb0a0000 pid=2795 /tmp/sample.bin guuid=9390cfce-1800-0000-4a52-7b10e40a0000 pid=2788->guuid=708492d0-1800-0000-4a52-7b10eb0a0000 pid=2795 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd5f5f39-faaa-4252-8985-690a71805602
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1739888
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1739888 Sample: Space.mpsl.elf Startdate: 19/07/2025 Architecture: LINUX Score: 84 144 156.238.225.44, 38441, 57872, 57874 XHOSTSERVERUS Seychelles 2->144 146 octopus1337.geek 2->146 148 Antivirus / Scanner detection for submitted sample 2->148 150 Multi AV Scanner detection for submitted file 2->150 152 Yara detected Mirai 2->152 154 Sample is packed with UPX 2->154 13 Space.mpsl.elf 2->13         started        15 systemd Space.mpsl.elf 2->15         started        18 systemd Space.mpsl.elf 2->18         started        20 27 other processes 2->20 signatures3 process4 signatures5 22 Space.mpsl.elf 13->22         started        172 Sample tries to kill multiple processes (SIGKILL) 15->172 24 Space.mpsl.elf 15->24         started        26 Space.mpsl.elf 18->26         started        process6 process7 28 Space.mpsl.elf sh 22->28         started        30 Space.mpsl.elf 22->30         started        33 Space.mpsl.elf 22->33         started        42 4 other processes 22->42 35 Space.mpsl.elf 24->35         started        37 Space.mpsl.elf 24->37         started        44 3 other processes 24->44 39 Space.mpsl.elf 26->39         started        46 4 other processes 26->46 file8 50 2 other processes 28->50 168 Sample tries to kill multiple processes (SIGKILL) 30->168 54 2 other processes 30->54 56 3 other processes 33->56 48 Space.mpsl.elf sh 35->48         started        58 2 other processes 35->58 142 /usr/bin/mounted, Bourne-Again 39->142 dropped 170 Drops files in suspicious directories 39->170 60 3 other processes 39->60 62 3 other processes 42->62 64 2 other processes 44->64 66 2 other processes 46->66 signatures9 process10 file11 68 sh mounted 48->68         started        138 /var/spool/cron/crontabs/tmp.POjKWs, ASCII 50->138 dropped 156 Executes the "crontab" command typically for achieving persistence 50->156 70 sh crontab 50->70         started        158 Sample tries to kill multiple processes (SIGKILL) 54->158 73 Space.mpsl.elf 54->73         started        75 Space.mpsl.elf 54->75         started        77 sh mounted 56->77         started        79 sh chmod 56->79         started        140 /etc/cron.d/mount.sh, ASCII 60->140 dropped 160 Sample tries to persist itself using cron 60->160 81 sh mounted 60->81         started        signatures12 process13 signatures14 83 mounted 68->83         started        86 mounted 68->86         started        88 mounted 68->88         started        98 6 other processes 68->98 164 Executes the "crontab" command typically for achieving persistence 70->164 166 Sample tries to kill multiple processes (SIGKILL) 73->166 90 Space.mpsl.elf 73->90         started        92 mounted cat 77->92         started        94 mounted 77->94         started        96 mounted 81->96         started        100 2 other processes 81->100 process15 signatures16 162 Sample tries to kill multiple processes (SIGKILL) 83->162 102 mounted 83->102         started        104 mounted 83->104         started        106 mounted 83->106         started        108 mounted 86->108         started        110 mounted 86->110         started        112 mounted 88->112         started        114 mounted 88->114         started        116 mounted 96->116         started        118 2 other processes 96->118 process17 process18 120 3 other processes 102->120 122 3 other processes 104->122 124 3 other processes 106->124 126 3 other processes 108->126 128 3 other processes 110->128 130 3 other processes 112->130 132 3 other processes 114->132 134 3 other processes 116->134 136 6 other processes 118->136
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 23:47:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=36zq5do4feqj653y7yhmampv6k2gsrp64ioepo5j5yh7lk7dthpq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/250718-3s1jeawyby/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads system network configuration
Checks mountinfo of local process
Creates/modifies Cron job
Enumerates active TCP sockets
Modifies systemd
Writes file to system bin folder
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/604770c9-a2ed-4eef-924f-19a023dce206
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/dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 dfb30e8ddc29209f7778fe0ec031f5f2b46945fee21c47bba9ee0ff5abe399df

(this sample)

Mirai

elf f61a93913490f55200b4ff5c89e69845e99121c641af32284a7a6b4d1fd7eecc

  
URLhaus
https://urlhaus.abuse.ch/url/3581343/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f61a93913490f55200b4ff5c89e69845e99121c641af32284a7a6b4d1fd7eecc
  
Dropping
MD5 2da7a576e14f86fc70a3c5b8860c50e8
  
URLhaus
https://urlhaus.abuse.ch/url/3582307/
  
URLhaus
https://urlhaus.abuse.ch/url/3575081/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments