MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9
SHA3-384 hash: 56bbea662d6d77be6ea2caa0a4729433a3364e55ea5f8dd097101ca9e7ed8c2db2005bbc103eeacb569b7b911d20d375
SHA1 hash: 4c13eeb67af8c1abb8952e9765572201beed4ad9
MD5 hash: aa38bbc3b1e9a09a73211fe25e218a55
humanhash: arkansas-alpha-queen-fifteen
File name:Space.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:38'084 bytes
First seen:2025-07-11 10:47:02 UTC
Last seen:2025-07-11 12:18:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kgN29x3ZpzZ5V3I1+y3h2cDVQASUIv3xD8O1k3LKaEk8JgGlzDpbuR1JH:C9xJZa1/RYb3Z8O1k3Oa8VJuV
TLSH T1B803E1789B4004D8D23E86FB97E44BC6167207D4B403DC75B688FA5B9AAC4E86593DCC
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) :38'084 bytes
File size (de-compressed) :103'892 bytes
Format:linux/mips
Unpacked file: d634e92316c53d527cd702ed2b086855d672a1d9dba699c56d34134e5882c3dd

Intelligence

File Origin
# of uploads :
3
# of downloads :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.4847.13512.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870ebd9900df8e7f869d1cdlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6870ebce0abaf8edd6eed355/reports/c2066546-6ff4-4c88-a883-c2b1191a7672/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
36
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc37e699-320d-4e24-87e8-f9d82434b413
Behavior Graph:
Download SVG
%3 guuid=d576bb65-1a00-0000-9b49-916697090000 pid=2455 /usr/bin/sudo guuid=20028367-1a00-0000-9b49-91669d090000 pid=2461 /tmp/sample.bin guuid=d576bb65-1a00-0000-9b49-916697090000 pid=2455->guuid=20028367-1a00-0000-9b49-91669d090000 pid=2461 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/30a7342e-e053-4688-91d2-9cd541f64ce3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1733692
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733692 Sample: Space.mips.elf Startdate: 11/07/2025 Architecture: LINUX Score: 68 24 156.238.225.44, 3778, 44302, 44304 XHOSTSERVERUS Seychelles 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 Space.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.mips.elf 8->14         started        16 Space.mips.elf 8->16         started        18 Space.mips.elf 8->18         started        process6 20 Space.mips.elf 14->20         started        22 Space.mips.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 10:48:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vpsicqlnejp27sdxzxqi2yaq7hejmf2g5z5fid2zh4paedekxmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250711-mvn1dsfr2t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/290a2e2a-8d33-4710-a2c4-584b503adaa2
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/f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9

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: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 f55f240a0b6912fd7e43be6f046b0087ce44b0ba3773d2a07ac9f8f0106455d9

(this sample)

Mirai

elf d634e92316c53d527cd702ed2b086855d672a1d9dba699c56d34134e5882c3dd

  
URLhaus
https://urlhaus.abuse.ch/url/3581348/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d634e92316c53d527cd702ed2b086855d672a1d9dba699c56d34134e5882c3dd
  
Dropping
MD5 52e62c9aeb6305df29a08aa22634769e

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