MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e
SHA3-384 hash: 8fc6c0433e6de752a865aa51f2b5a469a3b4882d3ab8ea5406483624ed1acd957b1c9012399e5d3397b91b7f048c150f
SHA1 hash: 1ef4be104e1b090d8c89deceee4c37851e93d1e3
MD5 hash: 8838cf91eb202d6ae1f909c193e5b757
humanhash: october-item-princess-mobile
File name:8838cf91eb202d6ae1f909c193e5b757
Download: download sample
Signature Mirai
Create hunting rule
File size:89'002 bytes
First seen:2024-05-03 00:05:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yNkoO3wXbVEgnTbkjnTGRFi0Z5s0GNIUS5S1nEcUM:cUobVnXk710AyiEc
TLSH T1E8935BC5D6D3EAB7D8862F3411A7EB324631F87A376D8903D36CAEB15F12685B04520D
telfhash t189212371532556291a61cd9489ed67b6022c83172349ef33df2184ac20090ddf63ec4f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/66342a70ca951b85945bf31d/reports/6fce16f3-b6a1-4ca7-86ab-75def44f646a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
5.182.211.142/f2q2kke5aadloo4aasdjjjfirbmw
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7d0039b-5509-4697-a7eb-f1fab10ec27c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1435678
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435678 Sample: robht4AR4i.elf Startdate: 03/05/2024 Architecture: LINUX Score: 76 18 bobs.kraken11op.ru 5.182.211.142, 47130, 47132, 47134 SKB-ENTERPRISENL Netherlands 2->18 20 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 3 other signatures 2->28 8 robht4AR4i.elf 2->8         started        signatures3 process4 process5 10 robht4AR4i.elf 8->10         started        12 robht4AR4i.elf 8->12         started        process6 14 robht4AR4i.elf 10->14         started        16 robht4AR4i.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-02 23:56:17 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=5iuae5vhm3brlvocqc4zqgk7tchbfnjdijhwpuzwmyz5fu3g2vpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/240503-adrnqsca57/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Malware Config
C2 Extraction:
bobs.kraken11op.ru
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e

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_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
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 ea280276a766c315d5c280b998195f988e12b523424f67d3366633d2d366d55e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2836195/
  
URLhaus
https://urlhaus.abuse.ch/url/2836648/

Comments


Avatar
zbet commented on 2024-05-03 00:05:27 UTC

url : hxxp://5.182.211.142/f2q2kke5aadloo4aasdjjjfirbmw/0xh0roxxnavebusyoo.x86