🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55a16f04fddda7dcb0296f0496ba45eef9bc9b2d449d8c96bcb89b23a6ff2093. 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 4 File information Comments

SHA256 hash: 55a16f04fddda7dcb0296f0496ba45eef9bc9b2d449d8c96bcb89b23a6ff2093
SHA3-384 hash: fc803030aff7e44650dec731cdb5aa3b897631f2281d0e36c748df1c462c1915e2212d3a29ec63c72ccc7ecc09f71523
SHA1 hash: c36c3ccfe79221ef4a57bbde076de28fbda2b230
MD5 hash: d85ba5be273a1e43aec23b362d1dee82
humanhash: shade-lake-december-green
File name:pmpsl
Download: download sample
Signature Mirai
File size:38'096 bytes
First seen:2026-09-22 04:11:32 UTC
Last seen:2026-09-22 16:00:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:jVyIwYjG0JFQTFY8x7O++YzrYw3yZpJvmhJT/Wy:jVyYjXJo5M++YX/yNm3n
TLSH T16603E1CEBEE4BEDEC66DADFD15360AB04F8828903353CA4C5544DC67FE2A2B67045468
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) :38'096 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mipsel
Unpacked file: 7c22c8ca4ad12a6f83c4fce2c00e39140b618e1aab9c2c892c1ddf00038eac45

Intelligence


File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-22T02:17:00Z UTC
Last seen:
2026-09-23T05:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d59567ad-1d00-0000-0af0-7577180a0000 pid=2584 /usr/bin/sudo guuid=ba3feeb2-1d00-0000-0af0-7577280a0000 pid=2600 /tmp/sample.bin guuid=d59567ad-1d00-0000-0af0-7577180a0000 pid=2584->guuid=ba3feeb2-1d00-0000-0af0-7577280a0000 pid=2600 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-09-22 04:12:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
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:ELF_IoT_DVR_Botnet_Hama_UPX
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
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 55a16f04fddda7dcb0296f0496ba45eef9bc9b2d449d8c96bcb89b23a6ff2093

(this sample)

  
Delivery method
Distributed via web download

Comments