MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3
SHA3-384 hash: adfe1018df808ad8192fa7dfdd880ec8d302fd513116fc2446297409680b285f8c8ee91e7a52d4a2d692122cc7460d64
SHA1 hash: 97d316cd48e1022c27e4352269e319c48a8bf52a
MD5 hash: b815c33384b12a393b960e7cb554cf25
humanhash: dakota-jupiter-tennis-neptune
File name:putita.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:64'828 bytes
First seen:2026-07-29 18:29:26 UTC
Last seen:2026-07-30 03:46:06 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:8+kUPnacPHui8sXbJNNvayDsmkk4Xe87fqzr9CQPxEDIX:B9LNtskzr9tPxxX
TLSH T1A15302876F83D9F8D393B7329E8C9AC9CED94BD5231F875B0884D0B684646193B44B32
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 UPX
File size (compressed) :64'828 bytes
File size (de-compressed) :128'920 bytes
Format:linux/amd64
Unpacked file: 0a924a5f0ab09c5a8a07807685a4637cb54cfa9185da8a18204930727571ed5c

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0c4d54a7-88ac-4b03-8934-25aed1dc1dfe/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates or modifies symbolic links
Creating a file
Connection attempt
Sets a written file as executable
Runs as daemon
Opens a port
Writes files to system directory
Substitutes an application name
Deleting of the original file
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packer upx
Link:
https://www.filescan.io/uploads/6a6a468cdb35c3def4c07226/reports/185cd3bd-ff8d-4bd1-b4e3-3f48362ca231/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d5032788-697d-4c4f-9599-e572cde6c9bc
Behavior Graph:
Download SVG
%3 guuid=4b4f3324-1c00-0000-d01c-f9bd9c0a0000 pid=2716 /usr/bin/sudo guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724 /tmp/sample.bin delete-file mprotect-exec net write-config write-file guuid=4b4f3324-1c00-0000-d01c-f9bd9c0a0000 pid=2716->guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2825 /tmp/sample.bin guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724->guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2825 clone guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2826 /tmp/sample.bin guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724->guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2826 clone guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2827 /tmp/sample.bin guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724->guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2827 clone guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2828 /tmp/sample.bin net guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2724->guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2828 clone 706d8119-5804-563f-93fb-1ad04086f3d8 64.89.163.215:666 guuid=ecb64228-1c00-0000-d01c-f9bda40a0000 pid=2828->706d8119-5804-563f-93fb-1ad04086f3d8 con
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/40f2e009-d983-4e93-ac29-81d269889196
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1949730
Signature
Drops files in suspicious directories
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucy5jsgtgvvk4lfk6ybqy7xnqilzj55tfpg4kohxsyeglblmx3bq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/260729-w46q8sssds/
Behaviour
Reads runtime system information
Changes its process name
Modifies Bash startup script
UPX packed file
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
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/a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a0b1d4c8d3356aae2caaf6030c7eed821794f7b32bcdc538f7960865856cbec3

(this sample)

Mirai

elf 0a924a5f0ab09c5a8a07807685a4637cb54cfa9185da8a18204930727571ed5c

  
URLhaus
https://urlhaus.abuse.ch/url/3892133/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0a924a5f0ab09c5a8a07807685a4637cb54cfa9185da8a18204930727571ed5c
  
Dropping
MD5 50973df7ec89481c6885e2289ea03978
  
URLhaus
https://urlhaus.abuse.ch/url/3892125/

Comments