MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738
SHA3-384 hash: 6dabf1e230b8d238732619a1a85fb47c23b628018091e660cae5059fa47f29ecfe1ec50b2e2d18e406c74434f0021cd7
SHA1 hash: 1e37a3067e6131106f6d4ae4f98fcc0cd8c6fe8e
MD5 hash: 0947b8ef749b4f928c2050559d7e734c
humanhash: sodium-single-violet-zebra
File name:g5
Download: download sample
Signature Mirai
Create hunting rule
File size:79'764 bytes
First seen:2025-01-13 05:41:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fbSna0PAeU9tsNKeIzB8+O6A+0MniD7hNz8dnLgIZgTeg:j9Ow7zs7hNz8d8JT
TLSH T1A1730956F9818B52C5D402BB7A1E569E33076BA8E3DE3313DD241B24778B62F0F27906
telfhash t1e3c080b540bd16fc375153d8c2cd601c517eb5db120955be9c58170591666c95094805
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 :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6784a771aa9c8e7858de72bflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Launching a process
Manages services
Connection attempt
Collects information on the network activity
Creating a file
Creating a file in the %temp% directory
Kills processes
Opens a port
Sets a written file as executable
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6784a773dbb4997103b4a9a2/reports/a5c55f47-b008-4b93-b8c6-d5f7bb1fd2b3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738
Behaviour
Information Gathering
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/334e20a0-812c-4df6-b065-197f32e7c551
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1589779
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1589779 Sample: g5.elf Startdate: 13/01/2025 Architecture: LINUX Score: 64 51 109.202.202.202, 80 INIT7CH Switzerland 2->51 53 1.1.1.1, 35687, 53 CLOUDFLARENETUS Australia 2->53 55 3 other IPs or domains 2->55 57 Multi AV Scanner detection for submitted file 2->57 9 g5.elf 2->9         started        13 xfce4-panel wrapper-2.0 2->13         started        15 xfce4-panel wrapper-2.0 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 45 /tmp/crontab.tmp, troff 9->45 dropped 47 /etc/init.d/hello, Bourne-Again 9->47 dropped 59 Sample tries to kill multiple processes (SIGKILL) 9->59 61 Drops files in suspicious directories 9->61 19 g5.elf sh 9->19         started        21 g5.elf sh 9->21         started        23 g5.elf sh 9->23         started        25 2 other processes 9->25 signatures6 process7 process8 27 sh crontab 19->27         started        31 sh systemctl 21->31         started        33 sh systemctl 23->33         started        35 g5.elf 25->35         started        37 sh 25->37         started        file9 49 /var/spool/cron/crontabs/tmp.YK4hXT, troff 27->49 dropped 63 Sample tries to persist itself using cron 27->63 65 Executes the "crontab" command typically for achieving persistence 27->65 39 g5.elf 35->39         started        41 g5.elf 35->41         started        43 g5.elf 35->43         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-13 05:42:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t2n4uy6wzcpoc3zvhy4r4d4cbdwnpypjrymwolbv62vezdjzk44a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250113-gdgl4a1lej/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Executes dropped EXE
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6e912d64-7d07-40c2-bf1b-f114bf234830
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/9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738

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_Generic_Threat_d2dca9e7
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 9e9bca63d6c89ee16f353e391e0f8208ecd7e1e98e19672c35f6aa4c8d395738

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3398104/
  
Delivery method
Distributed via web download

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