MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 784db215b440dbd938978437151c78733af63be748c51c04ea8a52e9ba560576. 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 3 File information Comments

SHA256 hash: 784db215b440dbd938978437151c78733af63be748c51c04ea8a52e9ba560576
SHA3-384 hash: 486a05ec36ab3086cec41c87fe00b1dc5449a4633a3a60e905b54f817d28d8df7005c6b91567e2107afce0d5bfdbd31a
SHA1 hash: b61df14d748506ca5319b2d6aac6ba1ce62d61aa
MD5 hash: 29a9e6026b8e06c6373335fbd51deab9
humanhash: indigo-california-maryland-fillet
File name:Orbt.mpsl
Download: download sample
Signature Mirai
File size:71'972 bytes
First seen:2025-10-28 04:22:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1pugbRQ6HGSemtIlyHgVdk6YKBeXS5dlXp5ax94GnOke:BOJaD47kXMdpW4GO
TLSH T1C563020ED4D2A848D89C5D3F928A77AF6D9DAC419BE4C3CD23528C80F59A05FB9CDC24
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 gafgyt mirai UPX
File size (compressed) :71'972 bytes
File size (de-compressed) :228'932 bytes
Format:linux/mipsel
Unpacked file: 1fce7646d7f27af11b90e71e8a707e3e5138874110e45f904e064b3ffebcb843

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-28T01:29:00Z UTC
Last seen:
2025-10-28T07:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=155ac7c5-1700-0000-30f8-f5a9d3070000 pid=2003 /usr/bin/sudo guuid=c63244c9-1700-0000-30f8-f5a9d6070000 pid=2006 /tmp/sample.bin guuid=155ac7c5-1700-0000-30f8-f5a9d3070000 pid=2003->guuid=c63244c9-1700-0000-30f8-f5a9d6070000 pid=2006 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
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
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802883 Sample: Orbt.mpsl.elf Startdate: 28/10/2025 Architecture: LINUX Score: 80 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 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 36 2 other signatures 2->36 8 Orbt.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Orbt.mpsl.elf 8->12         started        14 Orbt.mpsl.elf 8->14         started        16 Orbt.mpsl.elf 8->16         started        process6 18 Orbt.mpsl.elf 12->18         started        20 Orbt.mpsl.elf 12->20         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-10-28 04:23:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 784db215b440dbd938978437151c78733af63be748c51c04ea8a52e9ba560576

(this sample)

  
Delivery method
Distributed via web download

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