MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba
SHA3-384 hash: c9d7e25412aefc158299e61e16f9bb3f05512e5b82440ec5de2180fe72de5a8a31cdba0f64148aeaa60165bef8f73724
SHA1 hash: 65a550db2fde7bafed28de960fe3a99124ecb0ef
MD5 hash: 4a9d6601a03e269562ed19bf7d58326a
humanhash: lima-paris-oranges-sierra
File name:morte.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:49'000 bytes
First seen:2025-09-24 03:28:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LPzo1GKHG/uMsrqSCo2V/0V0ngBD4SbDJMdHS2ZxkNSkCN/mzrFG5tNTWkt8AoqU:LbYG/uAo29seYMmDUyIxgCQM56ktyqqb
TLSH T1B223F16CE46E644FCCDD0CFB622103B356D37651A3B99E099321DC84BEBFE996A140A4
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) :49'000 bytes
File size (de-compressed) :128'996 bytes
Format:linux/mipsel
Unpacked file: 48eac97ecbcf14e6a24e4609ff3d3a00e6e76a89923a5893cf85bc7057b403e7

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet exploit masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68d3659b58f24ea0d22a6ed6/reports/323be974-5ac1-4386-9381-9aec2914e7c8/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/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-24T00:11:00Z UTC
Last seen:
2025-09-24T00:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8fb5d6f-2bfc-4a79-8f26-586eb7583500
Behavior Graph:
Download SVG
%3 guuid=e437327d-1a00-0000-f2fa-9ac13d090000 pid=2365 /usr/bin/sudo guuid=4547f97e-1a00-0000-f2fa-9ac13f090000 pid=2367 /tmp/sample.bin guuid=e437327d-1a00-0000-f2fa-9ac13d090000 pid=2365->guuid=4547f97e-1a00-0000-f2fa-9ac13f090000 pid=2367 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b2b17452-b486-4281-8848-1d9d8b70b6e4
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1783031
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783031 Sample: morte.mpsl.elf Startdate: 24/09/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 89.213.174.225, 34136, 34138, 80 EDGEtaGCIComGB United Kingdom 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 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/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 03:29:33 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=bgnqqct7usszo42y6iykjcwputhnxdmxk7cmz5uiqxrm6sjlhw5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250924-d16yqazlw8/
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/1d019c78-a079-4ca8-b6ef-24cc19a1d9b7
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/099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 099b080a7fa4a5977358f230a48acfa4cedb8d9757c4ccf68885e2cf492b3dba

(this sample)

Mirai

elf 48eac97ecbcf14e6a24e4609ff3d3a00e6e76a89923a5893cf85bc7057b403e7

  
URLhaus
https://urlhaus.abuse.ch/url/3622066/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 48eac97ecbcf14e6a24e4609ff3d3a00e6e76a89923a5893cf85bc7057b403e7
  
Dropping
MD5 264b34d99779e9e26283ad6177eb7e64

Comments