MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46
SHA3-384 hash: c5127e910d2b257f3dade24435ae5130fec5bc3383cb2af6e2dfd0b2d194c9a6062c3b2c90922cf6ca9f51b628a22327
SHA1 hash: 56747aa3d67e5c375ed582521856d0380b039d11
MD5 hash: be720fa7be18a370deec9fd9405f9379
humanhash: failed-fix-steak-enemy
File name:nz.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:161'084 bytes
First seen:2026-07-17 01:41:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ldrx+vzsw8TONAdQLty5l6Gm7UxbiuyZ6RlPP4FQQm8DrfIHB:lJx+vzXUONAdQLtKlTm7UxbiuyZ6RlPP
TLSH T18EF3F805BB610EF7E85FCC3706E9270128CDA51622B97B36B534D958F64B28B26E3D70
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 2a1776c73595bcee6974802751eff6d9c579b1ce189909a74bce7ab6128d7a91
File size (compressed) :52'796 bytes
File size (de-compressed) :161'084 bytes
Format:linux/mipsel
Packed file: 2a1776c73595bcee6974802751eff6d9c579b1ce189909a74bce7ab6128d7a91

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b9f13d09-229f-4bf0-98b9-4b15f74bd5d3/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6a598889a76fe06f5bc1c97b/reports/0be021b7-4cc5-4104-9875-f4d3a4d4ce23/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T23:09:00Z UTC
Last seen:
2026-07-17T00:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/72779543-21c2-454b-b827-abaf0c2f9c34
Behavior Graph:
Download SVG
%3 guuid=a55e26d0-1e00-0000-27fb-a49436140000 pid=5174 /usr/bin/sudo guuid=22b8edd3-1e00-0000-27fb-a49437140000 pid=5175 /tmp/sample.bin guuid=a55e26d0-1e00-0000-27fb-a49436140000 pid=5174->guuid=22b8edd3-1e00-0000-27fb-a49437140000 pid=5175 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fe4f5605-af06-4f18-bc5e-e45ea4f88763
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 01:42:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u6cm4cz3glag5t67t4ewxsyyo3wtpoqsjy4tv2yd6hffzt3nx5da._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260717-b4y16sht5j/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
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/a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46

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_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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 2a1776c73595bcee6974802751eff6d9c579b1ce189909a74bce7ab6128d7a91

Mirai

elf a784ce0b3b32c06ecfdf9f096bcb1876ed37ba124e393aeb03f1ca5ccf6dbf46

(this sample)

  
Dropped by
SHA256 2a1776c73595bcee6974802751eff6d9c579b1ce189909a74bce7ab6128d7a91
  
URLhaus
https://urlhaus.abuse.ch/url/3887333/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6cfabb89d39470e519460c28e0d1c338

Comments