MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e
SHA3-384 hash: 8553bb13454e940424c9e5bd1b376f9c4c5b8773fa80558ab3a88933a167447be85a933ba1795043444862b13a69a053
SHA1 hash: d3e2faa60087c6c91fcdfee309137f4d24b40db8
MD5 hash: 387e34cb922fb6a91d70c6c89627de9b
humanhash: sodium-oxygen-quiet-fruit
File name:Orbt.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:73'168 bytes
First seen:2025-10-24 11:41:33 UTC
Last seen:2025-10-25 00:59:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:EjdOpER/31FsKas6SQoAikuctJm545sO+EeHe4D7LfUwqw0Bz+yxrAaXh6:EjOQ/3raJFikuyJmakpHhrUwqwg5rAao
TLSH T1A96302AD8FEF038BCD1D6CBFE09D2ECB08647160445A6F6C570855855BB9A7BB44CC88
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) :73'168 bytes
File size (de-compressed) :233'764 bytes
Format:linux/mipsel
Unpacked file: 9379c598b4b42b18e61021d249f762f756437906081345f67d73f4b54de8f953

Intelligence

File Origin
# of uploads :
3
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68fb65f5c85c5c569734d467/reports/152e814a-c2cf-472d-90fc-cf217c4a5d08/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-24T08:52:00Z UTC
Last seen:
2025-10-24T09:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/738fe325-ac61-47ce-8877-a60111f7c01d
Behavior Graph:
Download SVG
%3 guuid=0b348aae-1a00-0000-276e-b1b90c0d0000 pid=3340 /usr/bin/sudo guuid=33a4efb0-1a00-0000-276e-b1b90f0d0000 pid=3343 /tmp/sample.bin guuid=0b348aae-1a00-0000-276e-b1b90c0d0000 pid=3340->guuid=33a4efb0-1a00-0000-276e-b1b90f0d0000 pid=3343 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/44012ab0-ce55-4bcd-959d-0c5898ea7bf6
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1801216
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801216 Sample: Orbt.mpsl.elf Startdate: 24/10/2025 Architecture: LINUX Score: 72 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 38 Sample is packed with UPX 2->38 8 Orbt.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.mpsl.elf 8->16         started        18 Orbt.mpsl.elf 8->18         started        20 Orbt.mpsl.elf 8->20         started        process6 22 Orbt.mpsl.elf 16->22         started        24 Orbt.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-24 11:42:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bn22ghu6tcmzcn5m7jnyp45ojl2fxyzxr3fgf2tvmp5tuyodfiha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251024-ntr64agk3s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c534abe5-8674-4fe1-9d67-949bf683e132
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/0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e

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: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 0b75a31e9e98999137acfa5b87f3ae4af45be3378eca62ea7563fb3a61c32a0e

(this sample)

Mirai

elf 9379c598b4b42b18e61021d249f762f756437906081345f67d73f4b54de8f953

  
URLhaus
https://urlhaus.abuse.ch/url/3682149/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9379c598b4b42b18e61021d249f762f756437906081345f67d73f4b54de8f953
  
Dropping
MD5 93fe7ba2ff50ffb30adcb3fdfd5e635b
  
URLhaus
https://urlhaus.abuse.ch/url/3684966/

Comments