MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e
SHA3-384 hash: 745a20bd109f8442f8bd64c956d5c2594c57388048310b2d837f2b402386023add41c28d1d7e8a96ba01006768dd49e7
SHA1 hash: 05e2496ca28c2ae58dd0eeaef1fa64e9a9409147
MD5 hash: 2c69b3a92df9aca270febbe800d9a094
humanhash: louisiana-louisiana-artist-october
File name:Space.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:20'540 bytes
First seen:2025-08-14 11:07:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:kn3CFDMsFGg7EMUTmli2KvZw93KmQxPitrsnIns0t2dfNH8fQVhymdGUop5htu:KCyEPgoKRwZGx04nIns0t2js3UozLu
TLSH T10992CF71016678F2C3613432E73F86068D9903FEC6F5317B325469A4EA8558E2EB958F
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 UPX
File size (compressed) :20'540 bytes
File size (de-compressed) :42'788 bytes
Format:linux/arm
Unpacked file: bd445c1a7da13cbd8e03b4cbb13a9e96e49b4ec8e248c66cd7f1bd69d6fb45b7

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be3cf6f1-f4be-49f3-82ee-7a96f2fc209e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1756868
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 10:50:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsm7srfic4sv66anvpbkuk7tcpqaiuiku5r4voyws65vrcpw4jpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet upx
Link:
https://tria.ge/reports/250814-m8vp4afk7s/
Behaviour
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a8a9cc2b-d2f1-4d69-9a2c-4a7844da2f74
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/9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 9c99f944a817255f780dabc2aa2bf313e004510aa763cabb1697bb5889f6e25e

(this sample)

Mirai

elf bd445c1a7da13cbd8e03b4cbb13a9e96e49b4ec8e248c66cd7f1bd69d6fb45b7

  
URLhaus
https://urlhaus.abuse.ch/url/3602599/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bd445c1a7da13cbd8e03b4cbb13a9e96e49b4ec8e248c66cd7f1bd69d6fb45b7
  
Dropping
MD5 149611526900bf03936ddfb107a98b34
  
URLhaus
https://urlhaus.abuse.ch/url/3602612/
  
URLhaus
https://urlhaus.abuse.ch/url/3602628/
  
URLhaus
https://urlhaus.abuse.ch/url/3602647/
  
URLhaus
https://urlhaus.abuse.ch/url/3602662/
  
URLhaus
https://urlhaus.abuse.ch/url/3602665/
  
URLhaus
https://urlhaus.abuse.ch/url/3602667/
  
URLhaus
https://urlhaus.abuse.ch/url/3602679/

Comments