MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe
SHA3-384 hash: 690084c721aa901492a6af03b421d03a7050a673f5d05cc1f7c5c27b9e77b83857858d64e53a2499a9dcdab8ea073058
SHA1 hash: 26106a50f79ccb2da1623069456a72cd7d20f1d3
MD5 hash: e3e7de3981568374b602285dac6c0604
humanhash: six-angel-uncle-pluto
File name:eehah4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'180 bytes
First seen:2025-03-26 22:17:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:kFI9uie0LqoTkxVP57Dytd0EOVWOtk3JXM5L:kFInDkrP5iogOtmXEL
TLSH T14AD36B73CC29AF58CA24D1F4B4718BB82B53991181475FBE59E6C2B48087D8CF6867F8
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e47d33cb6d38a89f3e835elinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67e47d29f274bf2d8e243ae8/reports/00b30453-c158-44ed-b2a7-e772d7a6ddcd/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4624d14b-e0c2-47cf-8ef0-59ee8aef98fc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1649581
Signature
Deletes system log files
Manipulation of devices in /dev
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: 1649581 Sample: eehah4.elf Startdate: 26/03/2025 Architecture: LINUX Score: 72 58 raw.awaken-network.net. [malformed] 2->58 60 109.202.202.202, 80 INIT7CH Switzerland 2->60 62 5 other IPs or domains 2->62 66 Multi AV Scanner detection for submitted file 2->66 8 dash rm eehah4.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 162 other processes 2->14 signatures3 68 Sends malformed DNS queries 58->68 process4 file5 18 eehah4.elf 8->18         started        21 gpu-manager sh 10->21         started        23 gpu-manager sh 10->23         started        25 gpu-manager sh 10->25         started        31 5 other processes 10->31 27 gpu-manager sh 12->27         started        29 gpu-manager sh 12->29         started        33 6 other processes 12->33 56 /var/log/kern.log, ASCII 14->56 dropped 70 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->70 35 66 other processes 14->35 signatures6 process7 signatures8 64 Sample deletes itself 18->64 47 3 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 56 other processes 35->54 process9 signatures10 72 Sample tries to kill multiple processes (SIGKILL) 47->72 74 Manipulation of devices in /dev 47->74 76 Deletes system log files 47->76
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 22:18:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r7lpequqb7ehmdtxyc2wbxj6rjehoivn3upow7lvt43avch2vo7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250326-172c5swmy6/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0fb92a5a-03ba-4b1e-ab4e-fbb7016a0752
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/8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 8fd6f242900fc8760e77c0b560dd3e8a487722addd1eeb7d759f360a88faabbe

(this sample)

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

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