MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649
SHA3-384 hash: 1591e50caaa90576210ae2061bdf5d203d86b6f37ebbc50c7f7b3d90176092f6bafd5da82dd530503d8b5dc23e98e381
SHA1 hash: 091f2f87549899eca32c2a6b8a223d9c20895bd2
MD5 hash: 6ab60953897497c12f9f3ce7f07adf54
humanhash: tango-december-montana-shade
File name:bejv86
Download: download sample
Signature Mirai
Create hunting rule
File size:109'388 bytes
First seen:2025-03-20 16:47:45 UTC
Last seen:2025-03-20 16:48:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:LzcHStO3ZE/WHaJC9WkmwKdGTP3IrMmxg:HcHSspEu6mL4rv
TLSH T1D8B35BC1F743E5F5E96600B11037A7378B33F535102ADA87DB69B932AC62950EB1A36C
telfhash t1735106fb2a7a0ce8a7c49805d34d6fe22d59e67b156072e105b358342397ec150a9c3e
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dc48cb115e7b48b48f32a4linux22vpnfull_triage
Tags:
shellcode mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Deletes a file
Runs as daemon
Kills processes
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67dc46d45ca829f67322e139/reports/ca700612-0a91-4934-88a5-97c0dd61ecba/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
176.65.134.201:8080
Number of open files:
113
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b531d7c-a94d-471e-bebe-7b1530107a23
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1644587
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644587 Sample: bejv86.elf Startdate: 20/03/2025 Architecture: LINUX Score: 72 55 raw.awaken-network.net. [malformed] 2->55 57 raw.awaken-network.net 141.98.10.142, 2211, 35912, 36356 HOSTBALTICLT Lithuania 2->57 63 Malicious sample detected (through community Yara rule) 2->63 65 Multi AV Scanner detection for submitted file 2->65 8 bejv86.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 126 other processes 2->14 signatures3 67 Sends malformed DNS queries 55->67 process4 signatures5 17 bejv86.elf 8->17         started        20 gpu-manager sh 10->20         started        22 gpu-manager sh 10->22         started        24 gpu-manager sh 10->24         started        30 5 other processes 10->30 26 gpu-manager sh 12->26         started        28 gpu-manager sh 12->28         started        32 6 other processes 12->32 69 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->69 34 83 other processes 14->34 process6 signatures7 59 Sample tries to kill multiple processes (SIGKILL) 17->59 61 Sample deletes itself 17->61 46 3 other processes 17->46 36 sh grep 20->36         started        38 sh grep 22->38         started        40 sh grep 24->40         started        42 sh grep 26->42         started        44 sh grep 28->44         started        49 5 other processes 30->49 51 6 other processes 32->51 53 72 other processes 34->53 process8 signatures9 71 Sample tries to kill multiple processes (SIGKILL) 46->71
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-20 16:48:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=253o7iyf5oygue7abcp6c5umj7zuberczyi3v5h2bx7xjbhdszeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux rootkit
Link:
https://tria.ge/reports/250320-va698szjx8/
Behaviour
Writes file to tmp directory
Loads a kernel module
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/a2322cd5-0ec5-45bf-93c8-9253a1b1758a
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/d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649

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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 d776efa305ebb06a13e0089fe1768c4ff3409222ce11baf4fa0dff7484e39649

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3475244/
  
Delivery method
Distributed via web download

Comments