MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6
SHA3-384 hash: 2434a4c28c718079550db98b85ec31ca9c263f6027a06ec9bdebbf36d04709dcccb61a9ad8304001440c726e0ee00420
SHA1 hash: 464db3fae908b7c891fa7b1849d9d7983a990e38
MD5 hash: 58020299dd4a7f112ec9be183bf6e61d
humanhash: idaho-cold-high-tango
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:89'280 bytes
First seen:2025-03-01 21:46:59 UTC
Last seen:2025-03-05 12:27:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:SsEwMXIqqNe91qd65nVT0D1zxM1btnkxK4IbT5reWaL:SsEwMXIqqNsnVSUtnkxtIXbaL
TLSH T16F93E94E2F718FAEF268C33457B74A71979813C623E1C681D26CD6111E6438EA45FBB8
telfhash t13a11864c4eb412e467325c995a1dffbbe16430de57265d378f11a9adabbcd424e00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23915.17753.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c38170a08f47cf14a3c97blinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Opens a port
Sends data to a server
Mounts file systems
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67c38067e95d0f9029e22981/reports/6fa79193-2f52-4b13-8f83-b4314d097e74/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5fc22b4c-fb31-407c-8f1e-4b708b797ef1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1627273
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-01 21:47:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhijmnexa327npyveu5hujkcqge6xerxh4cvj5g7p7k4szucm7ta._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250301-1nb9xattf1/
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4a8458f2-f46b-4b82-8f9d-706c056b0a86
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6

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: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 81d096349706f5f6bf15253a7a25428189eb92373f0554f4df7fd5c9668267e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3427777/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3427838/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments