MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6
SHA3-384 hash: 342336e086ab83dce1d00389372876b88808283fbe49b0959e552579ae3b9547b444e4f0c9bd30e5a0707cb32c40dd7f
SHA1 hash: 829f9a7ebd896a70c60bcaad6401005ea606a2c9
MD5 hash: 61fc2acfcb607d28d56b0ab008879240
humanhash: oklahoma-maryland-whiskey-uniform
File name:StormStresser.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:63'824 bytes
First seen:2026-02-13 09:39:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:s58dFstrH/DIj7MlSK9gMRTfqKIS+nE8prgYpbLcxousJz:GsOtD/DY7MP9gMRJD+nhnlLbuGz
TLSH T18753B61A6E258FFCFB6C833547B78E219658339627E1D144E15CEA005FB064E642FBE8
telfhash t1e7013c18983813f1eb411caeb7fdfb76d4a141ef0a16ae338d00fd6a8b10a469901d1c
Magika elf
Reporter juroots
Tags:elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
US US
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

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

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

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

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
35
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 188.214.30.5:38241
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/40be5737-07cb-48eb-8b8f-7c383bd4e5fa
Behavior Graph:
Download SVG
%3 guuid=c0852862-1a00-0000-221b-1142a10a0000 pid=2721 /usr/bin/sudo guuid=f8e0dc63-1a00-0000-221b-1142a70a0000 pid=2727 /tmp/sample.bin guuid=c0852862-1a00-0000-221b-1142a10a0000 pid=2721->guuid=f8e0dc63-1a00-0000-221b-1142a70a0000 pid=2727 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c30b1953-6863-43d6-b969-1929485a4ffe
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 09:40:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcmqpb6c5hmpd7effnsfvsrhas5u67obvhhvjcllhq6zu3jd563a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260213-lnfj1aay6b/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (68517) 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.

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: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 b8990787c2e9d8f1fc852b645aca2704bb4f7dc1a9cf54896b3c3d9a6d23efb6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776976/
  
Delivery method
Distributed via web download

Comments