MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832
SHA3-384 hash: b3acca723d8073e389a4acd3d1e175818417b8b5e8ffbbe2150c397fcd50ba3b2d3438f9b6cdbd082a3503474f3f1844
SHA1 hash: e37cebc402682138cac7335375ca2f2230d4efb9
MD5 hash: 93c021989d42ff5374c509975989309e
humanhash: snake-magnesium-jupiter-may
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:49'420 bytes
First seen:2025-11-28 14:36:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:EJL8CPfvTyFLKl1ASImnJQHcUIrR+sc+VG8uQ2puCmq91eELlivfImh0SNm3qrWW:ENnf4LRQnqHcUWDiQ2C81euli3bh0i3
TLSH T1A123F149B5D808F8CEE96CBFC02F6E97A552B15032D89E5D9A1458D1DE2AE0638CB07C
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) :49'420 bytes
File size (de-compressed) :142'200 bytes
Format:linux/mipsel
Unpacked file: 23b0e57ad237b4b5cacc7931b86a3594cd71da43095264603dde8971a0be4923

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sends data to a server
Receives data from a server
Changes access rights for a file
Runs as daemon
Opens a port
DNS request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6929b35f2cd29ea63002ed18/reports/7511ed9d-811b-4f10-9708-0f3de9daec5c/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/bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1db42c4e-1ee6-417a-b812-19c82c04b8c0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1822194
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 dnsIp2 2 Behavior Graph ID: 1822194 Sample: morte.mpsl.elf Startdate: 28/11/2025 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 draft21.redirectme.net 45.135.194.71, 12121, 49558, 49560 SKYLINKCZ Germany 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 morte.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.mpsl.elf 8->12         started        14 morte.mpsl.elf 8->14         started        16 morte.mpsl.elf 8->16         started        process6 18 morte.mpsl.elf 12->18         started        20 morte.mpsl.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 14:36:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnlxfa42lr3wpwijpyw6n2ou3as7sa4bld6iefqfg6y7zfsubaza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251128-rynw1sen6s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
draft21.redirectme.net
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27da78d9-8e12-4a90-9b00-b862d01b919c
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/bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832

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: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 bb5772839a5c7767d9097e2de6e9d4d825f9038158fc82160537b1fc96540832

(this sample)

Mirai

elf 23b0e57ad237b4b5cacc7931b86a3594cd71da43095264603dde8971a0be4923

  
URLhaus
https://urlhaus.abuse.ch/url/3702459/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 23b0e57ad237b4b5cacc7931b86a3594cd71da43095264603dde8971a0be4923
  
Dropping
MD5 f5d019ed124078cebf7f1f481c5a66df
  
URLhaus
https://urlhaus.abuse.ch/url/3719127/
  
URLhaus
https://urlhaus.abuse.ch/url/3719143/

Comments