MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969
SHA3-384 hash: 53296663eec3a1b896094ebd5a882df713c72562dfb9146c83d8fd0a6155609954628e8f22371d6c58cdaf2236296c9c
SHA1 hash: e9890a961dda9a86a6b8c7fec4b1628c4b37227a
MD5 hash: 24ac07fcb0832bfdc59425867b28b962
humanhash: potato-utah-three-quebec
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:42'224 bytes
First seen:2025-08-23 00:57:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YBnRX8wIqZvrzL7AB/26pn1FkmEERtD5n5im60auouyHdSzbHR00Vk:YBnRXeqfwY6p1FkfERL5im60MHkbH2qk
TLSH T172134BC5AA13C5F0E85112B0203BBB625E75E4766639EF07CB563931AD13F109B0BBAC
telfhash t1bc2192bb6ea30dfc7361684cc36a22936646daa71a6051f640e66dc53af27d49072832
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 :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Mounts file systems
Opens a port
Deleting a recently created file
Deletes a file
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a912b7253799db621b34fd/reports/772b0abf-4607-4c2d-a3bd-81190d35d46e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T23:36:00Z UTC
Last seen:
2025-08-22T23:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e479e8ca-20dc-4071-af58-419a7497bb3b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1763364
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 01:01:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxm6vbkdfhobpr7du3mseipzjatdgtmlg2bl6bz2s34c75qyjfuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/250823-bcy7vs1kt3/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/d5ec98e5-39a3-4962-9bd0-6420ed954a00
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.09
Link:
https://yomi.yoroi.company/submissions/a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 a5d9ea854329dc17c7e3a6d92221f94826334d8b3682bf073a96f82ff6184969

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609499/
  
Delivery method
Distributed via web download

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