MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672
SHA3-384 hash: 61c230720af37070db10375aec9f9a591ac3c0f2ac0326dd4b60d9d73a0c64f637ea15b5d2dd301a275118ce891b6704
SHA1 hash: 56a063ff06fbfdc55444ab9cd47b5e54a8ba50fd
MD5 hash: 133562f29886fc8c85ce7083d4ff53fb
humanhash: illinois-mike-video-juliet
File name:133562f29886fc8c85ce7083d4ff53fb
Download: download sample
Signature Mirai
Create hunting rule
File size:59'028 bytes
First seen:2024-07-03 01:08:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:kbvzoZ2MvVVIXXz86kV+VT84keDpgfpZ/Lsx5JCvB53+LQOpZM5qikqs:SvzoTVIXDDkV+97pEZ/LOJUBJVe2qids
TLSH T15943026A62757591F79F75F2560F87C2FDFE0B02BB8A08915C48B3213C48D49873C265
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:64 elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.14487.30410.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai packed upx
Link:
https://www.filescan.io/uploads/6684a4aeee1e16e3eb15cb89/reports/a09c67cc-ed24-4a18-987b-252fdb5063d8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672
Behaviour
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/927b8bed-c181-469e-a737-6ccf04e8bdcb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1466535
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1466535 Sample: TGD4oHRCb5.elf Startdate: 03/07/2024 Architecture: LINUX Score: 76 18 retardedclassmate.dyn 37.49.229.111, 25597, 25598, 25601 SQUITTER-NETWORKSNL Estonia 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 2 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 3 other signatures 2->30 8 dash rm TGD4oHRCb5.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 TGD4oHRCb5.elf 8->12         started        process6 14 TGD4oHRCb5.elf 12->14         started        16 TGD4oHRCb5.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-07-03 01:09:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5ijusf7wxhruxndlsdby4fvo57gdjo36jidghs6omnjckquqzza._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux upx
Link:
https://tria.ge/reports/240703-bhsl9stdnp/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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/3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672

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_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf 3f509a48bfb5cf1a5da35c861c70b5777e61a5dbf250331e5e731a912a148672

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2869474/
  
URLhaus
https://urlhaus.abuse.ch/url/2910884/
  
URLhaus
https://urlhaus.abuse.ch/url/2919091/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-07-03 01:08:43 UTC

url : hxxp://94.156.66.139/x86_64