MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e99b526cf03cf0950237edca206f76dcdfb98ba7459a50e8ec5720d847b0427a. 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: 4


Intelligence 4 IOCs YARA 4 File information Comments

SHA256 hash: e99b526cf03cf0950237edca206f76dcdfb98ba7459a50e8ec5720d847b0427a
SHA3-384 hash: 7f2ebcfe3c11208efd89277ce883420d025063e37a76e138b91eabb668982f90c61936d00eb860691d4bf93616d8154b
SHA1 hash: 2fe01185165d63cd47d9a5b7171593e5dfbce5c5
MD5 hash: e22701b42ac6230c9d733cf68b9e4c84
humanhash: uncle-winter-crazy-mirror
File name:mpsl
Download: download sample
Signature Mirai
File size:72'184 bytes
First seen:2026-07-18 01:42:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aZ047lQZrqJt5kuR4SuRUwxhwtOQWAlPceUC0Rc:/47lzzR4+whIwXc
TLSH T1BB63D70AEF510EEBD86FDE3306E90B0235CC554722B43B7A3574D928B65E54B49E3CA8
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 :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
DNS request
Opens a port
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-07-17T23:12:00Z UTC
Last seen:
2026-07-18T00:45:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=69fde3b8-1b00-0000-ecb7-57f4700c0000 pid=3184 /usr/bin/sudo guuid=e1334bbc-1b00-0000-ecb7-57f47a0c0000 pid=3194 /tmp/sample.bin guuid=69fde3b8-1b00-0000-ecb7-57f4700c0000 pid=3184->guuid=e1334bbc-1b00-0000-ecb7-57f47a0c0000 pid=3194 execve
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Worm.Mirai
Status:
Suspicious
First seen:
2026-07-18 01:47:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Unexpected DNS network traffic destination
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_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: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 e99b526cf03cf0950237edca206f76dcdfb98ba7459a50e8ec5720d847b0427a

(this sample)

  
Delivery method
Distributed via web download

Comments