MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f
SHA3-384 hash: 1af2550f140afbeccfa769ee4bf965fff7a855892c6094d8c8d554e27f114d76099c782549878bea633ed3db7ad4a944
SHA1 hash: d75932de8216257b1cb12a0b8032e06e197ead09
MD5 hash: a32b8d9d231716ca1618685cee331b1f
humanhash: bakerloo-eighteen-skylark-butter
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:73'272 bytes
First seen:2026-06-05 08:34:41 UTC
Last seen:2026-06-06 01:04:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:SOVi0yHtgPCQZ+zEXk2yyebAQWdbXETnqMNAr:SOVieb+zTyermbgnq5r
TLSH T133632982F8819A23C5D162BBFA5F02CC372663B8D2DB7217DD215F157B8A82F0D67641
telfhash t1fde0a3e586c94cdc2fc0c4c51d1ab222575fb0b5471024f645db4f8d41430e9f01882f
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 :
4
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a228a4346e44aecc0d1072f/reports/2d8805f8-0f61-481b-804e-e1739c1c135c/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
30
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-05T07:17:00Z UTC
Last seen:
2026-06-05T07:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7e1bdc7c-ee00-48cd-8d2c-622c73d71fa5
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c61deb8-d47a-4c34-a3d7-1415d38e47fd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1923507
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1923507 Sample: arm5.elf Startdate: 05/06/2026 Architecture: LINUX Score: 76 25 187.78.51.255, 23 VtalBR United States 2->25 27 145.253.211.83, 60643 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->27 29 98 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 8 arm5.elf 2->8         started        10 xfce4-session xfdesktop 2->10         started        12 xfce4-session xfce4-panel 2->12         started        14 16 other processes 2->14 signatures3 process4 process5 16 arm5.elf 8->16         started        18 arm5.elf 8->18         started        process6 20 arm5.elf 16->20         started        23 arm5.elf 16->23         started        signatures7 37 Sample tries to kill multiple processes (SIGKILL) 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-05 09:15:28 UTC
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qqxrx2z3ef7s6hv7g7w7v2wfslo6hvxmcyqkox5mq5jfcl2mhfxq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260605-kg51mscw5z/
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/842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 842f1beb3b217f2f1ebf37edfaeac592dde3d6ec1620a75fac8752512f4c396f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3858774/
  
Delivery method
Distributed via web download

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