MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334
SHA3-384 hash: 1415d9646ef1c4cfef581642d51422d660180bbd64689b66b99fcc59c61f1974dae17d9442877930fe3e626003709bef
SHA1 hash: 00a73dc8220186fc6fdf935c097e1de612b8dad7
MD5 hash: bd120da69f4d2cb5adc26b3d545d7309
humanhash: high-five-mars-robin
File name:arm5.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:235'416 bytes
First seen:2025-10-12 05:08:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:/s9utw7CxlfuXKt1B6FqhYCAEsTk5mDLr0p6wLfRA:0suQRJBNhY7EQr0p6wLfRA
TLSH T1DB342855BC91CE9AC9C067BBBB6EC388371713B4D2EE7107DE146B60368B45B0E3A941
telfhash t1c7219e11cd8c54dcb2f14425d0ff3752662db2bd79121a18e9ee6d0e65325caf422067
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm expand lolbin remote threat
Link:
https://www.filescan.io/uploads/68eb37d371883144ef325e04/reports/d65ac690-b954-4d09-8aa8-71e5dbc10085/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
30
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334
Behaviour
Persistence
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-12T03:21:00Z UTC
Last seen:
2025-10-12T03:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8e44787b-00c1-4a1e-a69d-594ac01f4381
Behavior Graph:
Download SVG
%3 guuid=d489040f-1900-0000-08bc-62775f140000 pid=5215 /usr/bin/sudo guuid=0f68c910-1900-0000-08bc-627760140000 pid=5216 /tmp/sample.bin guuid=d489040f-1900-0000-08bc-62775f140000 pid=5215->guuid=0f68c910-1900-0000-08bc-627760140000 pid=5216 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fa58261c-a5dc-4564-a361-8b83eadd706f
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1793484
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-12 05:09:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcydk3vvo5d2x4hxvi5kzhc6x3rdczbcp7f566tofgcgi6zaom2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251012-fsvxlaem4x/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/51703931-28a3-4e91-86e2-3846a3490978
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/98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 98b0356eb57747abf0f7aa3aac9c5ebee23164227fcbdf7a6e2984647b207334

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618220/
  
Delivery method
Distributed via web download

Comments