MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613
SHA3-384 hash: cd426fc49ff4610d5f347d38aa3ac6eee744ea767b23c1d4c1db8d44bf7c48cda1b2c132b03db9c6e10adf875202d36f
SHA1 hash: 06a51c0cbe1a4d3c103c2aeb2619e7ff6b7761d1
MD5 hash: b47536f785cd1ad04f97c812af297b03
humanhash: fish-eighteen-romeo-arkansas
File name:inetdd
Download: download sample
Signature Mirai
Create hunting rule
File size:90'680 bytes
First seen:2025-10-24 11:12:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LTru6SQqmx0uspoxIk06mC8tgIUhX+YODv22C:LPu6Wmuuch6mpKu22C
TLSH T1C6932942BD828F13C5C622B6F7AE058D37167BA9D1EB3203DD25BFA133865DA0D6B111
telfhash t16401bdb90884199cabf8c0408c4d21aab9a864fd2f452461ee3beb8f5681ce2355400b
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c445c656b85599ba9eaf3bdfeaa730e09dc9fdd0c44f23af2d2b247033ff707f
File size (compressed) :40'128 bytes
File size (de-compressed) :90'680 bytes
Format:linux/arm
Packed file: c445c656b85599ba9eaf3bdfeaa730e09dc9fdd0c44f23af2d2b247033ff707f

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/68fb5f613a79800405f4a454/reports/b8676f77-cc28-4f22-bb0e-57125370a5b3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-24T08:19:00Z UTC
Last seen:
2025-10-24T09:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e7356186-094c-4ecd-9737-001185e82b09
Behavior Graph:
Download SVG
%3 guuid=cf7bfa2d-1800-0000-d6ef-cbcef40b0000 pid=3060 /usr/bin/sudo guuid=59bf732f-1800-0000-d6ef-cbcefb0b0000 pid=3067 /tmp/sample.bin guuid=cf7bfa2d-1800-0000-d6ef-cbcef40b0000 pid=3060->guuid=59bf732f-1800-0000-d6ef-cbcefb0b0000 pid=3067 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e011a153-d5b5-4919-adcb-46dd0ff5af76
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1801199
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801199 Sample: inetdd.elf Startdate: 24/10/2025 Architecture: LINUX Score: 60 26 ultrauraniummirai.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 inetdd.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 26->36 process4 process5 16 inetdd.elf 8->16         started        18 inetdd.elf 8->18         started        20 inetdd.elf 8->20         started        process6 22 inetdd.elf 16->22         started        24 inetdd.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-24 11:13:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lghho5b6ainlipkpoa4nn6dfjwjxnbdjxmxauk4sy3dqkick4yjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251024-nbp9saynax/
Malware Config
C2 Extraction:
ultrauraniummirai.ddns.net
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/44916fa1-57c7-4c09-b795-e3db960ed498
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/598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 c445c656b85599ba9eaf3bdfeaa730e09dc9fdd0c44f23af2d2b247033ff707f

Mirai

elf 598e77743e021ab43d4f7038d6f8654d93768469bb2e0a2b92c6c705204ae613

(this sample)

  
Dropped by
SHA256 c445c656b85599ba9eaf3bdfeaa730e09dc9fdd0c44f23af2d2b247033ff707f
  
URLhaus
https://urlhaus.abuse.ch/url/3685228/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ca70064e5040138f19e26ab633fdbb9d
  
URLhaus
https://urlhaus.abuse.ch/url/3687090/
  
URLhaus
https://urlhaus.abuse.ch/url/3687093/

Comments