MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352
SHA3-384 hash: 829e6740e9983aca79050fb1d57682861e055bbc9c89e67907a6c29614f4df1fa0c42564757be7821a998568b31c52b9
SHA1 hash: 31290c0b954776fe02f2e061a18abd040a203e09
MD5 hash: 63f462b88eeaf910b0cedb01a26649b1
humanhash: cat-bacon-nuts-stairway
File name:nshkmips
Download: download sample
Signature Mirai
Create hunting rule
File size:174'700 bytes
First seen:2025-11-13 23:56:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Hvkho1avMVwGk8d0DaW+pnGgV5jddqpeemIl:Huo1aUVwGRdYKvV7QpJm6
TLSH T18C04A71E2E228F7EF668C73147B74934976823D627E1D644E2ACC2141F6039E645FFA8
telfhash t1e841a8580d7813b463756c5d449dff26d6a330db7f162c238e10e85aab69b834d20c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Runs as daemon
Creating a file
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69167061219b4496562aa7d4/reports/5cf77327-c5c3-423b-8db5-593c4326164d/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.32.be
First seen:
2025-11-13T21:08:00Z UTC
Last seen:
2025-11-14T00:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/588d860d-c9c8-4fd5-96d4-9771fbdaa5a9
Behavior Graph:
Download SVG
%3 guuid=49364194-1600-0000-1f79-e5c9aa0c0000 pid=3242 /usr/bin/sudo guuid=88361896-1600-0000-1f79-e5c9b00c0000 pid=3248 /tmp/sample.bin guuid=49364194-1600-0000-1f79-e5c9aa0c0000 pid=3242->guuid=88361896-1600-0000-1f79-e5c9b00c0000 pid=3248 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/93d4c5a6-0ff9-4122-a3e2-1ec48b5957a8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1813889
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-13 23:57:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcsp3a7nhig3x2rvsu7ka4pgknnn7f4plcjkouencsavczmoenja._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/251113-3zqmsa1raz/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads process memory
Modifies Watchdog functionality
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f0c059d3-eae8-4a2e-9a6a-f9ff049e0ede
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/98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352

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 98a4fd83ed3a0dbbea35953ea071e6535adf978f5892a7508d148151658e2352

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3680408/
  
Delivery method
Distributed via web download

Comments