MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be
SHA3-384 hash: 098738b224e75e22e5381b177f51258fbce9ceb1c967f0969eacb52c8a0b043a713e1fe2ad0638cb8214206a42a8e5c2
SHA1 hash: 362e57c178bd2ecfed847ea02755e6e79c7986ec
MD5 hash: 6ebb665845bd1741c81d04dbe9073111
humanhash: ohio-butter-princess-september
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:141'672 bytes
First seen:2026-03-07 00:09:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ksu87oN9RZPT4H2IKcLwMAVsk/IxWU+LcQ7n8DgXVEmj7Sxx:kZ8UzfPT4WDcLwMAVsk/IxW6gF/H4x
TLSH T161D34AC1A643D0F9E95602752133F73B8B36B036152EED87C7A8DE23AC92951D61B36C
telfhash t1ac513ab965771ee9abc09903e6ce5b21ed0dabbb341435f506f319e0327214012bac39
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 40ecc5dfd9303a36754443afa232239e63f8101acec453029077ac703a8a3942
File size (compressed) :57'376 bytes
File size (de-compressed) :141'672 bytes
Format:linux/i386
Packed file: 40ecc5dfd9303a36754443afa232239e63f8101acec453029077ac703a8a3942

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f07cae0e-e486-48f6-83a6-23261156d3a5/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/285fb95a-1013-4380-94d7-6deb6f548977
Behavior Graph:
Download SVG
%3 guuid=2815de45-1a00-0000-8b7b-76d4000a0000 pid=2560 /usr/bin/sudo guuid=0d7f7148-1a00-0000-8b7b-76d40a0a0000 pid=2570 /tmp/sample.bin delete-file net guuid=2815de45-1a00-0000-8b7b-76d4000a0000 pid=2560->guuid=0d7f7148-1a00-0000-8b7b-76d40a0a0000 pid=2570 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0d7f7148-1a00-0000-8b7b-76d40a0a0000 pid=2570->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572 /tmp/sample.bin net send-data zombie guuid=0d7f7148-1a00-0000-8b7b-76d40a0a0000 pid=2570->guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572 clone guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con bafb902f-2fbe-592f-8080-d95cd4976752 196.251.107.133:18129 guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572->bafb902f-2fbe-592f-8080-d95cd4976752 send: 3B guuid=601ecc48-1a00-0000-8b7b-76d40d0a0000 pid=2573 /tmp/sample.bin guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572->guuid=601ecc48-1a00-0000-8b7b-76d40d0a0000 pid=2573 clone guuid=3ef5ed48-1a00-0000-8b7b-76d40e0a0000 pid=2574 /tmp/sample.bin guuid=1a68b748-1a00-0000-8b7b-76d40c0a0000 pid=2572->guuid=3ef5ed48-1a00-0000-8b7b-76d40e0a0000 pid=2574 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e0888700-ce50-46c2-a746-d13c34de6c9a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-07 00:10:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uy3tiuv7nwaapybvnnlubid3n5uka4r5nkeocn5k3ugpxb7qrc7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260307-agajmafx6j/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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

sh 1212ccdb015645af6b3d2f8f1d23febf8a9ffb91c89f9c524898c83410394191

Mirai

elf 40ecc5dfd9303a36754443afa232239e63f8101acec453029077ac703a8a3942

Mirai

elf a6373452bf6d8007e0356b5740a07b6f68a0723d6a88e137aadd0cfb87f088be

(this sample)

  
Dropped by
SHA256 40ecc5dfd9303a36754443afa232239e63f8101acec453029077ac703a8a3942
  
URLhaus
https://urlhaus.abuse.ch/url/3791144/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 71dbdaed262fff6f61cd265c9e91dc43

Comments