MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7
SHA3-384 hash: cff24e89b18e9f4c59986c798850cc763e95af1b0c6f9dc2ec05259117cdfd89d806cd44758436adcf50f7f28dec55e2
SHA1 hash: be47501cb59ecd66c76d855482a51fb7dd42b5c1
MD5 hash: b9519e3a8632c7bb57f5e811fa17e379
humanhash: nitrogen-emma-black-bacon
File name:mips-20240313-0840
Download: download sample
Signature Mirai
Create hunting rule
File size:84'780 bytes
First seen:2024-03-13 08:40:41 UTC
Last seen:2024-03-15 19:36:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2ty6IP7M/kq0INRhfuN2Eo9tl/de2jIwHKRH0I84EH6UTx7ZDYovZ73x/nL8y8QG:Rakdn2Eo3e4u5GTxRYo99Be037Wz/
TLSH T1DE83A51E7E218FADF76D823147B74E25A69833C627E1D641E16CD6012E6034E641FFE8
telfhash t19311f718893853f497b21d9e6becfb76e45171db4a265e338d40e96e9b2dd029d00c1c
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
57
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Creates directories
DNS request
Creating a file
Sends data to a server
Sets a written file as executable
Connection attempt
Launching a process
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/65f166a45cd908a33db0d7d5/reports/4efa04fc-6fc5-4ed8-882a-0442a07c8882/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
103.172.79.74
Number of open files:
42
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e74b39d7-fbf9-4256-ac38-832d9e7e825d
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1408085
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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: 1408085 Sample: mips-20240313-0840.elf Startdate: 13/03/2024 Architecture: LINUX Score: 100 26 bonet.networkbn.com 2->26 28 41.60.103.158, 37215 ZOL-ASGB Mauritius 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 6 other signatures 2->38 8 mips-20240313-0840.elf 2->8         started        signatures3 process4 process5 10 mips-20240313-0840.elf sh 8->10         started        12 mips-20240313-0840.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 mips-20240313-0840.elf 12->22         started        24 mips-20240313-0840.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 08:41:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c4xx4pdls5ke7fyea4fnxqokoddxju7fmfsuzw5o2yawafk5623q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240313-klfasaag95/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Changes its process name
Contacts a large (36594) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
bonet.networkbn.com
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 172f7e3c6b97544f9704070adbc1ca70c774d3e561654cdbaed60160155df6b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2764839/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2765492/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments