MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5
SHA3-384 hash: 5321a675a286b10476a96c847c45c7b1c1a6af0683308017f80428ee52f4288db5d085984e623f90bebbb591648339c3
SHA1 hash: f8273374896307cf2f69572761dca4427cca4da9
MD5 hash: b5a38b9b6dcd0d28361bc0c9ea21718c
humanhash: freddie-uniform-bluebird-king
File name:eehah4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'180 bytes
First seen:2025-03-15 00:18:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3R/5kIo+FlMqrYZuNkewbXLTWRRXYN2eof6:3R/5FvYZumrCRiN2eoy
TLSH T1A4D37B73CC396FA8DA24D1B4B4759FB82B53A90081475FBB18A6C2B58087D8CF6457F8
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d4d62308116ce42571396flinux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67d4c7960a7899f35796d24c/reports/4dd6d7a6-e818-41cc-a643-a27cf46f8627/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4dcf5a82-bfb3-4741-85c8-ccfc473fb9cc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1639112
Signature
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: 1639112 Sample: eehah4.elf Startdate: 15/03/2025 Architecture: LINUX Score: 64 55 raw.awaken-network.net. [malformed] 2->55 57 raw.awaken-network.net 141.98.10.142, 2211, 46870, 46894 HOSTBALTICLT Lithuania 2->57 63 Multi AV Scanner detection for submitted file 2->63 8 eehah4.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 146 other processes 2->14 signatures3 65 Sends malformed DNS queries 55->65 process4 signatures5 17 eehah4.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 67 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->67 34 84 other processes 14->34 process6 signatures7 59 Sample tries to kill multiple processes (SIGKILL) 17->59 61 Sample deletes itself 17->61 46 4 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 69 Sample tries to kill multiple processes (SIGKILL) 46->69
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 19:06:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jovkv7xsg67icmdk3in3ilyi56riamv2z7biapqu7bdditxg4gsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250315-amc7ps11ay/
Malware Config
C2 Extraction:
141.98.10.142
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7b3006ad-17f9-443b-8a07-ff6799358ad7
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/4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5

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: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 4baaaafef237be81306ada1bb42f08efa28032bacfc2803e14f846344ee6e1a5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477319/
  
Delivery method
Distributed via web download

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