MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd
SHA3-384 hash: 2885623237aa9e4e763be6c52b58d093dbbafa7c37a0fe56c391674e4ebe827b9474f33cbc712a73ee21f29d84ce85fa
SHA1 hash: 224aa7f0d1c349a8b62b2eb39eb43acd97ca15a4
MD5 hash: 42a6a5f301abc3aa00a7fd280576f036
humanhash: triple-august-sink-social
File name:42a6a5f301abc3aa00a7fd280576f036
Download: download sample
Signature Mirai
Create hunting rule
File size:96'696 bytes
First seen:2021-12-25 11:36:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:aSRIlURUZfWQoMVlL7wvhK/K2BrnZ42V9lZ2ruQdoV:aSRIWuOQLviUZ9l4oV
TLSH T18593C519BF600FF7ECABCC3749A91B0528CC650B22A93B757A34D918F65B24F15E3864
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9917692-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/61c702604ab5c44cbf50acfe/reports/6053c7e2-1901-4751-8048-95163795c9c2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc231a5c-4dba-4b84-8676-8855e1012518
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/912741
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: 545219 Sample: yMnzfrEwz5 Startdate: 25/12/2021 Architecture: LINUX Score: 56 22 156.158.248.181 airtel-tz-asTZ Tanzania United Republic of 2->22 24 102.83.213.45 ZAINUGASUG Uganda 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 32 Uses known network protocols on non-standard ports 2->32 8 yMnzfrEwz5 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 yMnzfrEwz5 8->12         started        process6 14 yMnzfrEwz5 12->14         started        16 yMnzfrEwz5 12->16         started        18 yMnzfrEwz5 12->18         started        20 yMnzfrEwz5 12->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-25 11:37:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211225-nq5ysaaae9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd

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 3b50dc591336e8c26138f24088a5995226f6df04ec381008cfb2ea75d7e9cddd

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1919760/
  
URLhaus
https://urlhaus.abuse.ch/url/1919768/
  
URLhaus
https://urlhaus.abuse.ch/url/1846141/

Comments


Avatar
zbet commented on 2021-12-25 11:36:35 UTC

url : hxxp://185.204.217.174/lx//apep.mpsl