MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41dd8e254d6e713e909d8cba342d119b89936c25c3df46cf2aadd0238da1bca3. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41dd8e254d6e713e909d8cba342d119b89936c25c3df46cf2aadd0238da1bca3
SHA3-384 hash: bc8d7b2352650ab27f6ec78a86f3d5055df8cf126a24a6164d160553be7b7e53121ac03250b11763016f46068e863690
SHA1 hash: 0a21ef8a0a7a89fdb160226d4079cd67b6c19b9f
MD5 hash: 52acb9c2ef2ed8206cbb0423608160f6
humanhash: hawaii-oscar-single-five
File name:52acb9c2ef2ed8206cbb0423608160f6
Download: download sample
Signature Mirai
Create hunting rule
File size:51'124 bytes
First seen:2021-10-16 14:06:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cu/Zo4AqUq6CYXAA9ia8CKBqAa5zwESENCoDRDoVMOTRniCsvQ1:h/ntUJCYB9ia8762DEYQOVHniCsv
TLSH T10F338E61C96CAD44D25C42B1B9288E785323EA05EAA62FF54A8BC351D407FDCF12E3F5
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/616adc8aa9d585e6d52af26d/reports/42672f95-b436-425e-84e6-cb76f83ae864/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/554efda1-bfca-46e2-9e64-b3d9d05f91c8
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/871624
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 504050 Sample: wL8CswnbUJ Startdate: 16/10/2021 Architecture: LINUX Score: 56 20 102.82.183.195, 37215 ZAINUGASUG Uganda 2->20 22 160.51.246.25 WISCNET1-ASUS Germany 2->22 24 98 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 30 Uses known network protocols on non-standard ports 2->30 8 wL8CswnbUJ 2->8         started        10 systemd systemd-resolved 2->10         started        signatures3 process4 process5 12 wL8CswnbUJ 8->12         started        process6 14 wL8CswnbUJ 12->14         started        16 wL8CswnbUJ 12->16         started        18 wL8CswnbUJ 12->18         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41dd8e254d6e713e909d8cba342d119b89936c25c3df46cf2aadd0238da1bca3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-10-16 14:07:06 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/211016-rez5yacae3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/41dd8e254d6e713e909d8cba342d119b89936c25c3df46cf2aadd0238da1bca3

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: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 41dd8e254d6e713e909d8cba342d119b89936c25c3df46cf2aadd0238da1bca3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1685091/
  
URLhaus
https://urlhaus.abuse.ch/url/1663367/

Comments


Avatar
zbet commented on 2021-10-16 14:06:18 UTC

url : hxxp://45.148.10.245/lx/apep.sh4