MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2
SHA3-384 hash: 514dfb88473b938abd20c15cbff75a085772b4e6f5450e90ad898a12771887fdad8f170201c901f7ee88ed9e6f5e02ef
SHA1 hash: d158bd3aee0383bd5550cf01b4fdc9397093f4c0
MD5 hash: 325a6daf1815688b28cad580e5a561d0
humanhash: skylark-eighteen-louisiana-south
File name:res.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:37'888 bytes
First seen:2025-01-11 10:46:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:s9Lxsk0FKmHHXIs8r7XT/8kcqrTl7OlzjRPoNjg75c:SxN4ahrPEKh7OZjRKg5c
TLSH T10A03F843286580FCC55AC770567FB62BCB33F57D1232B64933E43E26AE4BE221E1A459
telfhash t1f11144f0b5357cd839c37174720ed938883eab24101276e69a3198e46b71b400eaec33
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 :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.620.18351.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67824c271e9cdec7dbbba6c9linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Kills processes
Substitutes an application name
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/67824c25cc92c77244beead9/reports/ddb19d1f-ed01-47fc-9749-96c471fd5e32/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.124.40.48:3277
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d0a26596-a143-439a-8385-04c6c27be55e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1589145
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1589145 Sample: res.x86.elf Startdate: 11/01/2025 Architecture: LINUX Score: 64 25 51.155.198.169 ZEN-ASZenInternet-UKGB United Kingdom 2->25 27 156.100.80.106 XNSTGCA United States 2->27 29 98 other IPs or domains 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for sample 2->37 8 res.x86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        signatures3 process4 process5 14 res.x86.elf 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 res.x86.elf 14->18         started        21 res.x86.elf 14->21         started        23 gsd-print-notifications gsd-printer 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-11 10:47:03 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ha44vuqd7w5znxraiagsor2rx3q3c6lq6uijkvfuu54lphchflra._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250111-mvhtdaxjes/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Contacts a large (4178) amount of remote hosts
Verdict:
Malicious
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1cb033f3
Link:
https://app.threat.zone/submission/185b12a2-e55c-4636-8292-520388a7e06c
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/3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 3839cad203fdbb96de20400d274751bee1b17970f5109554b4a778b79c472ae2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3396946/
  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments