MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6. 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: 65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6
SHA3-384 hash: 3c1f9a497b1d41318a77128f01fe88336b8430a9634d92f22a8a7735c9dfbf986c5638d4d3b95d1d97690066fbaf5acd
SHA1 hash: eb9f3ce5c88ceb469a327eaa3c898721dd3abe88
MD5 hash: 526b3f31d7bbbfd0d0b3a91b072ee44a
humanhash: five-dakota-nineteen-music
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:66'816 bytes
First seen:2022-04-02 09:12:17 UTC
Last seen:2022-04-02 14:50:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5fefXa/W3jJ1f2Z5RzbhZaqT5+kK5ZW8ap0cjoibl:JefX4W3jJ9IDzbS6+kK52Djoe
TLSH T117633A43A68581FDC1A8C0B542BB6636C463B57C127AB6D673C4FF1B3D09E601F2E689
telfhash t1451122f4b96a092840fb7526e30df52118b20da014f832c9dd7aa5f3cfb63854c61807
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
8
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/624813a39253b276b7cab6c4/reports/b0318529-f594-48f0-9e3f-9e631d9780e4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
194.31.98.171
Number of open files:
0
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23,37215
Full report:
https://elfdigest.com/brief/65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
212.192.241.70:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/64034044-3719-4cdc-b782-50d32353e95c
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/969358
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 601845 Sample: x86_64 Startdate: 02/04/2022 Architecture: LINUX Score: 100 21 211.228.239.98 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->21 23 xbot.solutions 2->23 25 99 other IPs or domains 2->25 27 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 5 other signatures 2->33 8 x86_64 2->8         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 11 x86_64 8->11         started        process6 process7 13 x86_64 11->13         started        15 x86_64 11->15         started        17 x86_64 11->17         started        19 x86_64 11->19         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-02 09:13:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux suricata
Link:
https://tria.ge/reports/220402-k6qx1shcan/
Behaviour
Contacts a large (272213) amount of remote hosts
Creates a large amount of network flows
suricata: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
suricata: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 65d1051387397823236bc66b70dbd4b5c94211bae44118019a9dcb58d78bb8e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2127948/
  
Delivery method
Distributed via web download

Comments