MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61. 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: 644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61
SHA3-384 hash: 1fe27f1c1621c401b07f6f2ca91e9c8986ebbe6352a175e80847bcd268862e90d4d46388c4c94c803eb973b5c6be11bd
SHA1 hash: cfc98d17d2204132ded1cbe1dab91d494f694eb6
MD5 hash: 77d50de908c579d4edd7ab85b9cbd49a
humanhash: tennis-speaker-jig-apart
File name:Space.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:38'696 bytes
First seen:2025-08-03 19:46:08 UTC
Last seen:2025-08-03 21:31:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:fhpGLq2YEQh5q10MxYWt/y/1tgPUcDpAQdUvqBoWN:5pD2Ynjq10Qt/U89CQd1p
TLSH T11F03E0AC65D21098CFDD0CF594FE06710E4060DCAA76BBCD3B5E1C8C6B2749B7A48478
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) :38'696 bytes
File size (de-compressed) :101'188 bytes
Format:linux/mipsel
Unpacked file: 85e5ed89cc3da60dc6695d582fbb017b62eccfa20f825823252500e403275fa0

Intelligence

File Origin
# of uploads :
3
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.3179.11975.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/688fbca473b8ef6f4afc7c98/reports/c2bcdbc9-1a4f-4f3e-babf-5ebc4b2bf64c/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:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61
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/e3cf720c-a8d4-4bed-9f19-7ae8cdce840f
Behavior Graph:
Download SVG
%3 guuid=ff12493e-1a00-0000-3647-bcae070a0000 pid=2567 /usr/bin/sudo guuid=af6c0141-1a00-0000-3647-bcae0d0a0000 pid=2573 /tmp/sample.bin guuid=ff12493e-1a00-0000-3647-bcae070a0000 pid=2567->guuid=af6c0141-1a00-0000-3647-bcae0d0a0000 pid=2573 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/37b84f73-a12e-40ad-87df-02b225399d76
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1749483
Signature
Antivirus / Scanner detection for submitted sample
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 signatures2 2 Behavior Graph ID: 1749483 Sample: Space.mpsl.elf Startdate: 03/08/2025 Architecture: LINUX Score: 76 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 2 other signatures 2->39 9 Space.mpsl.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        process3 process4 15 Space.mpsl.elf 9->15         started        17 Space.mpsl.elf 9->17         started        19 Space.mpsl.elf 9->19         started        process5 21 Space.mpsl.elf 15->21         started        23 Space.mpsl.elf 15->23         started        25 Space.mpsl.elf 17->25         started        process6 27 Space.mpsl.elf 21->27         started        29 Space.mpsl.elf 25->29         started        process7 31 Space.mpsl.elf 27->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-03 19:47:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrhnybda5phgwsnlcwtkswwpxrgfacnf3uo2xmjlkyd67b3ldzqq._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/250803-yg8cna1pv6/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8fde742-d7ec-43b5-b93e-a22a24f543d8
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/644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61

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 644edc0460ebce6b49ab15a6a95acfbc4c5009a5dd1dabb12b5607ef876b1e61

(this sample)

Mirai

elf 85e5ed89cc3da60dc6695d582fbb017b62eccfa20f825823252500e403275fa0

  
URLhaus
https://urlhaus.abuse.ch/url/3595776/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 85e5ed89cc3da60dc6695d582fbb017b62eccfa20f825823252500e403275fa0
  
Dropping
MD5 62d7af48da2bb5bf4a2c04525e60a172

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