MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8. 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: df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8
SHA3-384 hash: 64887f04b553f2855463f4a2851b10b9ed65ec12bd82c204bd718546e2db29e81ed7f825cccd8fb05a371a03ad3b3145
SHA1 hash: 5f4c1b6b4dc51f9feacf8382e9e43caf292c27d3
MD5 hash: c1daf7943c5d3bfa0d933cce616abd85
humanhash: moon-carpet-muppet-batman
File name:morte.x64
Download: download sample
Signature Mirai
Create hunting rule
File size:50'952 bytes
First seen:2025-03-03 21:52:11 UTC
Last seen:2025-03-03 23:19:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Pm+WSaPaBJD/iA37WJ1mRkaWHMHCbI70wks4NRDHDyMoR2Jr46zOYx0kQ:P/aPaBJDXqXKfjiokRDjyMo+NXlQ
TLSH T1483302D2A92ED5F7CE2D74F76C177126BE612415D202095F4E4266FC887B7153E60F02
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
9
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.30704.31645.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c625bcc668b65489beca00linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67c624944a3011c802c686e4/reports/5d59b173-6df9-43a6-b93e-d18fd588751d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8
Behaviour
no suspicious findings
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/70a20066-6b20-4579-b056-79dffce3585f
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1628560
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628560 Sample: morte.x64.elf Startdate: 03/03/2025 Architecture: LINUX Score: 60 16 82.70.80.52 ZEN-ASZenInternet-UKGB United Kingdom 2->16 18 185.193.42.31, 23, 64988 WIDEVOICE-FRADE Germany 2->18 20 98 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Sample is packed with UPX 2->26 8 morte.x64.elf 2->8         started        signatures3 process4 process5 10 morte.x64.elf 8->10         started        process6 12 morte.x64.elf 10->12         started        14 morte.x64.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 21:53:15 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3442dbj6daex5gg3rnvj65m26cf5swyh2qwhugi5qf3eydqpnxma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250303-1q6xasz1bw/
Behaviour
Modifies Watchdog functionality
Contacts a large (20360) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0938701d-6eb5-4ace-9df6-292d9151c36a
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/df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8

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
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf df39a1853e18097e98db8b6a9f759af08bd95b07d42c7a191d81764c0e0f6dd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464769/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464804/

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