MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53
SHA3-384 hash: 7d97689a5d577eed7fde5a81f458c63932da89395754c0c4b5ab17a8095ed2d8fbb434b3e7c30a89d0db6ee5543325a5
SHA1 hash: 1362a480ebced7cf81d344c4cdfc1967de28fb3b
MD5 hash: 77725684d6bdb16df35fabe65cb96422
humanhash: double-quebec-rugby-four
File name:Tsunami.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:28'908 bytes
First seen:2022-05-13 16:50:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:GrBeH26ower/97o8Gqmf4kufMSIXhH1k5dxn72bHlDno:GFQpobrV7new/4RH1Edx7gH2
TLSH T194D2D0B5B0E7D80AD91DE277B3B84B8CEF500F20B7A5D3847BA39E4829520745D298D5
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/627e8c5489dc6403e7800579/reports/30450d7f-7b9b-414b-bce7-ce8040abac87/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
2.56.57.187:80/bins
Number of open files:
1
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
52869,443,80,55555,8080,37215
Full report:
https://elfdigest.com/brief/3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
2.56.57.187:6738
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6ee1cc2e-bc1c-4624-9f62-608cbdee09da
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/993760
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 626256 Sample: Tsunami.x86 Startdate: 13/05/2022 Architecture: LINUX Score: 80 29 197.221.56.204 xneeloZA South Africa 2->29 31 41.60.37.77 ZOL-ASGB Mauritius 2->31 33 98 other IPs or domains 2->33 37 Snort IDS alert for network traffic 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 43 3 other signatures 2->43 8 Tsunami.x86 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 Tsunami.x86 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 Tsunami.x86 14->18         started        21 Tsunami.x86 14->21         started        23 Tsunami.x86 14->23         started        27 5 other processes 14->27 25 gsd-print-notifications gsd-printer 16->25         started        signatures7 35 Sample tries to kill multiple processes (SIGKILL) 18->35
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-13 16:51:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220513-vb8vfscbhk/
Behaviour
Contacts a large (594009) amount of remote hosts
Creates a large amount of network flows
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/3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53

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:myMirai
Create hunting rule
Description:Mirai

File information

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

Web download

Mirai

elf 3c77b666726d2594a02c185fbea9e78e64e78395b841ee3fd64be26405adac53

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2193358/
  
Delivery method
Distributed via web download

Comments