MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd730d78cce9761781424291954d8ec27bef2bb31864574606450c3a4eaa359c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: fd730d78cce9761781424291954d8ec27bef2bb31864574606450c3a4eaa359c
SHA3-384 hash: dc7fd6a21b762d13655287df4403c862827661c71d1b29f5c9159d754e0f2f8be2be4391284f0a7427a16b4f714efb46
SHA1 hash: f0dcc30484d81ba12c4745dfc32dec93abcd39f1
MD5 hash: 3ece1443541cd12ea380e387d7eae9f6
humanhash: salami-mars-idaho-east
File name:pmpsl
Download: download sample
Signature Mirai
File size:38'104 bytes
First seen:2026-07-27 19:36:03 UTC
Last seen:2026-07-27 22:38:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:MVyIwYjG0JFXIjKUVjz/ouVrma9R7PH/WU:MVyYjXJGmUd/ougaTvJ
TLSH T12403E1AFA9F497ADC94E5EF5618F1B0286493140268B8B4C73008DD9BEBBB4F71850F5
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) :38'104 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mipsel
Unpacked file: cd53aed245ab98676bb8647e627677a6d4c5b08e8645b384ca1d6abfdf0586eb

Intelligence


File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Kills processes
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Status:
terminated
Behavior Graph:
%3 guuid=d7624092-1a00-0000-2bb3-9273e7080000 pid=2279 /usr/bin/sudo guuid=23a2bf95-1a00-0000-2bb3-9273e8080000 pid=2280 /tmp/sample.bin guuid=d7624092-1a00-0000-2bb3-9273e7080000 pid=2279->guuid=23a2bf95-1a00-0000-2bb3-9273e8080000 pid=2280 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948572 Sample: pmpsl.elf Startdate: 27/07/2026 Architecture: LINUX Score: 76 24 31.77.227.110, 18129, 47690 ZLIDCGB Madagascar 2->24 26 daisy.ubuntu.com 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 pmpsl.elf 2->8         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 7 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 pmpsl.elf 8->17         started        process6 process7 19 pmpsl.elf 17->19         started        22 pmpsl.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Family: Mirai
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: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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 fd730d78cce9761781424291954d8ec27bef2bb31864574606450c3a4eaa359c

(this sample)

  
Delivery method
Distributed via web download

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