MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d2e09d54b952ad953f59fde010b1a8d4533d75bcdf4e18baf2d5ac7522343fd. 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 5 File information Comments

SHA256 hash: 9d2e09d54b952ad953f59fde010b1a8d4533d75bcdf4e18baf2d5ac7522343fd
SHA3-384 hash: 1a45039b37a4a9fc3adaa157f5f71b3b101a39ebae6929c05009a6815d72492460af4228d0bfb6756e7007363023971e
SHA1 hash: 66d512e5ed6b9faa87c8de990c396bef3784d6b2
MD5 hash: 2d6e25191d2316db52a9e439474bdc70
humanhash: fanta-lion-oven-spaghetti
File name:4
Download: download sample
Signature Mirai
File size:92'028 bytes
First seen:2025-01-11 06:32:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:e/nqQ4DapMiQUk2Tfl7aYECylAA41c6mgfR+lMhikhX8QUGjdinKeSAyUX0v7p6X:kTtEYECyHYF8QUGj4yAyUX0v7p6
TLSH T12D93FA86F881AA11C6C042B7BD2F055E330667A8E2DE7353DD241B64778B95F0F27A0B
telfhash t169c08cda83b801dd27933094c0ce622923adfa8b0a0e602fa4406a8cc0d22427069c1b
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Creating a file in the %temp% directory
Launching a process
Kills processes
Sends data to a server
Manages services
Opens a port
Creating a file
Collects information on the network activity
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
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
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1589005 Sample: 4.elf Startdate: 11/01/2025 Architecture: LINUX Score: 64 56 Multi AV Scanner detection for submitted file 2->56 9 4.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 process3 file4 50 /tmp/crontab.tmp, troff 9->50 dropped 52 /etc/init.d/hello, Bourne-Again 9->52 dropped 58 Sample tries to kill multiple processes (SIGKILL) 9->58 60 Drops files in suspicious directories 9->60 19 4.elf sh 9->19         started        21 4.elf 9->21         started        23 4.elf sh 9->23         started        25 2 other processes 9->25 signatures5 process6 process7 27 sh crontab 19->27         started        31 4.elf 21->31         started        33 sh systemctl 23->33         started        35 sh systemctl 25->35         started        37 sh 25->37         started        file8 54 /var/spool/cron/crontabs/tmp.zjjKDT, troff 27->54 dropped 62 Sample tries to persist itself using cron 27->62 64 Executes the "crontab" command typically for achieving persistence 27->64 39 4.elf 31->39         started        41 4.elf 31->41         started        43 4.elf 31->43         started        45 2 other processes 31->45 signatures9 process10 process11 47 4.elf 39->47         started        signatures12 66 Sample tries to kill multiple processes (SIGKILL) 47->66
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-01-11 06:33:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
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
Contacts a large (77958) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:unixredflags3
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 9d2e09d54b952ad953f59fde010b1a8d4533d75bcdf4e18baf2d5ac7522343fd

(this sample)

  
Delivery method
Distributed via web download

Comments