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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382
SHA3-384 hash: fd66e68e50cedba5ce54797116cc574cfe89b32eb9041bb5ca90b54f62bb9be150baf7b0c7e76f8ca2aa18cc4975a13b
SHA1 hash: aa1332e47c1a7135562fcbbb171f29eecb55a883
MD5 hash: da6d0706ef47331a37e3badc3d891ca7
humanhash: comet-virginia-edward-indigo
File name:zermips
Download: download sample
Signature Mirai
Create hunting rule
File size:135'364 bytes
First seen:2026-11-12 10:55:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1BFnhLAYpOYLySM2Wu2WE0WJbmIP9VDMqzkkQ3rDVm39d1GHlnKxxTaL2J86nxeY:1BFhppkSImoDMqAtrpmm2TaLLL3hXK
TLSH T1FED3E95B7E529FADF22882354BB38B35A79523D633E0C284E69CD6005D6034E587FFA4
telfhash t17e11fb584a3813f087761dad6bedff71e4a170eb4a256d27cd00e96e9a6dd429e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6af59b135a6b6736fbc5b98d/reports/669c5355-952a-47e0-8bd1-c0013af4b8b9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bfdb50c5-d7a4-419b-9a8b-b464f1289259
Behavior Graph:
Download SVG
%3 guuid=061c89ab-2000-0000-3b79-aaae14140000 pid=5140 /usr/bin/sudo guuid=196576ae-2000-0000-3b79-aaae15140000 pid=5141 /tmp/sample.bin guuid=061c89ab-2000-0000-3b79-aaae14140000 pid=5140->guuid=196576ae-2000-0000-3b79-aaae15140000 pid=5141 execve guuid=848c9caf-2000-0000-3b79-aaae17140000 pid=5143 /usr/bin/dash guuid=196576ae-2000-0000-3b79-aaae15140000 pid=5141->guuid=848c9caf-2000-0000-3b79-aaae17140000 pid=5143 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c5c7c268-333e-453e-9b98-a8d037fe1cfd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=thr7kivuz4bp7u2wriumulxm34basrqopw6whwuejg55cq2rkoba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/261112-mz8klafs9r/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (48153) amount of remote hosts
Creates a large amount of network flows
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382

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
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 99e3f522b4cf02ffd3568a28ca2eecdf0209460e7dbd63da8449bbd143515382

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064321/

Comments