MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4
SHA3-384 hash: 49c7e5c5611f765f168c30e8e15889d3d5126318fe3b5260125251c916edf5a658c26139ca5f96502e5b74bbc2afb1ff
SHA1 hash: d693854ee324f85603a3e42b36925bbd625d7640
MD5 hash: cf908fba92e2d089991f88dcb16c218a
humanhash: low-mobile-fruit-zebra
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:58'452 bytes
First seen:2025-03-24 03:36:57 UTC
Last seen:2025-03-24 07:12:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:HAnSCNZqliMZEIkwelylO17USXi7fjMNQVJuu:aZq4oBKqwry7bQQVQu
TLSH T1EE43029EA2008ED8D721E5F657A207A4AE1005B3B582961D78A7F783CD77AB06F41383
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 :
6
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e1980cbb84e066269e92a8linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/67e0d380195c2ecf47efdc78/reports/39ec3b00-30d5-4c67-b040-afad456b1d52/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b61bb77d-1328-4b42-b90f-dbdec8fbd6c0
Result
Threat name:
Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1646505
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646505 Sample: morte.mips.elf Startdate: 24/03/2025 Architecture: LINUX Score: 84 54 176.65.142.252, 46288, 7575 WEBTRAFFICDE Germany 2->54 56 109.202.202.202, 80 INIT7CH Switzerland 2->56 58 4 other IPs or domains 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Okiru 2->62 64 Yara detected Gafgyt 2->64 66 Sample is packed with UPX 2->66 8 morte.mips.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 86 other processes 2->14 signatures3 process4 signatures5 17 morte.mips.elf 8->17         started        19 gpu-manager sh 10->19         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        29 3 other processes 10->29 31 6 other processes 12->31 72 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->72 25 gpu-manager sh 14->25         started        27 gpu-manager sh 14->27         started        33 28 other processes 14->33 process6 process7 45 2 other processes 17->45 35 sh grep 19->35         started        37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        48 3 other processes 29->48 50 6 other processes 31->50 52 21 other processes 33->52 signatures8 68 Sample tries to kill a massive number of system processes 45->68 70 Sample tries to kill multiple processes (SIGKILL) 45->70
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 03:37:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zau474rh2rutqylj7maarcdftfmbutk7arwqwy67lhiq3plzutca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250324-d6h4vavzfz/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1159d25a-0016-4b0b-869f-9c91ab2c2c09
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/c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4

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 c829cff227d469386169fb0008886599581a4d5f046d0b63df59d10dbd79a4c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464791/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3487844/

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