MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31fa523d069f2f024f0836b536c2997920c6e1d8bbd48a38b148e84e8672c8a0. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31fa523d069f2f024f0836b536c2997920c6e1d8bbd48a38b148e84e8672c8a0
SHA3-384 hash: 2f8425e69190278655048bd5e3555fcb42cd43525ecaca65b7d26e0bdb9fb744a9b1aba1daa5b320ec536b6477f5424f
SHA1 hash: ffac8aa907299712251ad494dd1adc372527dad5
MD5 hash: 2a4c2e07b9655f29fc96dc5684c7495a
humanhash: bacon-spaghetti-alanine-seventeen
File name:2a4c2e07b9655f29fc96dc5684c7495a
Download: download sample
Signature Mirai
Create hunting rule
File size:53'056 bytes
First seen:2021-12-03 18:51:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mLGOe2kf9e9X9nbenyIvvch9QnAs5gFHviPuzWeHXpi2UJTpDnH638gy:mL/4f8F1ej0wYFvimzpZi2UJJnHY8n
TLSH T1B9333ADAB902AD7CF98BEABE80160E0AB23123541053073777EBFDD37E321549956E46
Reporter zbetcheckin
Tags:32 elf mirai motorola

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
75%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/61aa675547ed217c01302dd4/reports/c0228efb-5db8-4db2-81f8-aa50815564b7/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d4268bc7-e614-4690-9df9-b2cdebe50e79
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/901119
Signature
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 533604 Sample: NNoG9EuSVV Startdate: 03/12/2021 Architecture: LINUX Score: 68 46 165.59.45.92, 23 ZAMTELZM Zambia 2->46 48 164.110.2.45 WSDOT-ASNUS United States 2->48 50 98 other IPs or domains 2->50 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Mirai 2->56 58 Uses known network protocols on non-standard ports 2->58 10 NNoG9EuSVV 2->10         started        12 systemd sshd 2->12         started        14 systemd sshd 2->14         started        signatures3 process4 process5 16 NNoG9EuSVV 10->16         started        18 NNoG9EuSVV 10->18         started        20 NNoG9EuSVV 10->20         started        process6 22 NNoG9EuSVV 16->22         started        24 NNoG9EuSVV 16->24         started        26 NNoG9EuSVV 18->26         started        28 NNoG9EuSVV 18->28         started        30 NNoG9EuSVV 18->30         started        process7 32 NNoG9EuSVV 22->32         started        34 NNoG9EuSVV 22->34         started        36 NNoG9EuSVV 22->36         started        38 NNoG9EuSVV 26->38         started        40 NNoG9EuSVV 26->40         started        process8 42 NNoG9EuSVV 32->42         started        44 NNoG9EuSVV 32->44         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31fa523d069f2f024f0836b536c2997920c6e1d8bbd48a38b148e84e8672c8a0/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-03 18:52:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211203-xh3ccshbgr/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/31fa523d069f2f024f0836b536c2997920c6e1d8bbd48a38b148e84e8672c8a0

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

File information

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

Web download

Mirai

elf 31fa523d069f2f024f0836b536c2997920c6e1d8bbd48a38b148e84e8672c8a0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1849196/

Comments


Avatar
zbet commented on 2021-12-03 18:51:56 UTC

url : hxxp://103.246.145.79/bins/sora.m68k