MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfd19c79a9f0c49ea99fb3553ee96dd47f72fced5bff020206d46cb5df0f26ff. 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 7 File information Comments

SHA256 hash: cfd19c79a9f0c49ea99fb3553ee96dd47f72fced5bff020206d46cb5df0f26ff
SHA3-384 hash: 8f846ac64160a469fa0080ac84d16fb762ac7747ad7e46518b7320976f4a5810e19b9f6ec90321dd7fcd83a81a463467
SHA1 hash: 7cc0cbdd6b3ea94e4d664452446ca9ed8384b897
MD5 hash: a1b68097b4dc6371967ef68a83bd0fce
humanhash: wisconsin-sad-red-alanine
File name:pmpsl
Download: download sample
Signature Mirai
File size:94'000 bytes
First seen:2026-05-20 00:34:53 UTC
Last seen:2026-05-20 16:05:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GLf9UddncdP/h9Sw9z2d8SmBQKy+WcoMZ44K56xOEUGd90AhIUR/krrN:GDRV6vmpzW7M9Vt0dr
TLSH T14993F706EF610EFBD86FCD3706AD0B0635CC955722A83B397674D928B64B60B4AD3C64
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Kills processes
Creating a file
Connection attempt
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin obfuscated
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=48e20e2e-1700-0000-3a85-7675540e0000 pid=3668 /usr/bin/sudo guuid=9830a52f-1700-0000-3a85-76755e0e0000 pid=3678 /tmp/sample.bin guuid=48e20e2e-1700-0000-3a85-7675540e0000 pid=3668->guuid=9830a52f-1700-0000-3a85-76755e0e0000 pid=3678 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-20 00:35:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Malware Config
C2 Extraction:
cnc.domain.com
scan.domain.com
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:telebot_framework
Author:vietdx.mb
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cfd19c79a9f0c49ea99fb3553ee96dd47f72fced5bff020206d46cb5df0f26ff

(this sample)

Comments