MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e
SHA3-384 hash: daf08031f0d42804402873d2f55c217295f1264b7845e433262401c962801cb11d54d918503ab60eb7a61873d660ffc4
SHA1 hash: e37696f201d9cb7df89a110693e8004e95955193
MD5 hash: b4ad4d6b2670eef6061a906700d67e88
humanhash: may-north-don-nine
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:46'376 bytes
First seen:2025-08-24 14:57:41 UTC
Last seen:2025-08-25 05:20:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:hQXtGqV6uWHJdKfr730JdF+pVx0GSazarXy5B5fJibJ6mBCrnD6NxqLUVI8tl7t:2XtGqGM/30JdFsx0GSazZ/5ABCCXHW8l
TLSH T1E1235B49D613C2F0E8860570113BAF7ADF75DD325670EE0EDF893A21AD32A128A0B71D
telfhash t1e221f6b72eba0ddcb7e06848c32953d31756d277366071b501a22c913bf2bd180b1839
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 :
2
# of downloads :
26
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Mounts file systems
Runs as daemon
Deletes a file
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68ab28a27137d684583a116a/reports/ae3119b0-9b7d-40ec-ab75-99629a92117e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-23T18:35:00Z UTC
Last seen:
2025-08-23T18:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71e9ca05-97ce-4b53-be6a-a052dceee3bc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1763968
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/a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 23:26:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uaftzxufvr6zuknxjcea63oworhmykqeba3ufzkduxlusx6yjixa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/250824-scftyswsb1/
Behaviour
Enumerates kernel/hardware configuration
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_3a56423b
Link:
https://app.threat.zone/submission/98194668-8e85-49ad-861d-81e87d832db2
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/a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e

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_3a56423b
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 a00b3cde85ac7d9a29b748880f6dd6744ecc2a04083742e543a5d7495fd84a2e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3610830/
  
Delivery method
Distributed via web download

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