MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa
SHA3-384 hash: b328b6444c9d6862c3adc2e92ef1f89b72c656ad4873b08a1113fb7b10be3d49e54e3d07932b491bc7370e411e1a395d
SHA1 hash: 35ff38316b907b44fdbceeeef0d0dc8343836d76
MD5 hash: 970945bab7bec6837c802124753682bf
humanhash: cardinal-video-timing-venus
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:63'660 bytes
First seen:2026-03-05 16:45:44 UTC
Last seen:2026-03-05 19:12:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dMBsSfxT6HdeKImzB1M126Bc2ueZqf3J3J9:afWHdeKFB1deZEZZ9
TLSH T1ED53941A2A258FADF76C873487B74E229799379727E1C644D15CEE001F7038E641FBA8
telfhash t19f014f48883806b497844d9e6becff3ae4a144ef4a266f37cd40f597ab216429e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29228.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eaa460ae-6af6-4969-9c0d-5a6af8d58ff0
Behavior Graph:
Download SVG
%3 guuid=110336c9-1800-0000-a209-1a950b0c0000 pid=3083 /usr/bin/sudo guuid=62fe11cc-1800-0000-a209-1a95140c0000 pid=3092 /tmp/sample.bin guuid=110336c9-1800-0000-a209-1a950b0c0000 pid=3083->guuid=62fe11cc-1800-0000-a209-1a95140c0000 pid=3092 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/059b6c9b-d9ce-4478-99dd-05f055ca7e28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 16:46:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbmkczd6eodu75xvsspbsqnnckl7ldbnscsm3wrksstratutyx5a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260305-t944gsc12l/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (95734) amount of remote hosts
Creates a large amount of network flows
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/2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 2858a1647e23874ff6f5949e1941ad1297f58c2d90a4cdda2a94a7104e93c5fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3790198/
  
Delivery method
Distributed via web download

Comments